Due to an accident, Tae Poong only has the mental capability of a seven-year-old. Yu Jung, his next-door neighbor, has an upcoming audition to be a radio host. Tae Poong helps her practice before the …

Kyung Hee sends Tae Poong home with Dae Chul from the hospital. Yu Ra finds out that she wasn’t offered the DJ position she really wanted, and she confronts Na Young for taking it instead. Su Hee and …

Kyung Hye meets Ji Yeon through a marriage matchmaking service. She likes her right away and introduces her to Tae Poong. Meanwhile, Yu Ra takes a pregnancy test. When she discovers she’s pregnant, sh…

Tae Poong’s mother meets Ji Yeon at the welfare center and invites her to dinner. Ji Yeon seems like the best possible potential spouse for Tae Poong. Yu Jung spies on Ji Yeon in the restaurant while …

Yu Jung finds Tae Poong alone as she planned and takes him to a motel to spend the night. She intentionally lets her mother find her pregnancy test. Yu Jung tells Mrs. Lee that she’s pregnant with Tae…

Yu Ra’s parents are devastated to find out that Tae Poong is the father of Yu Ra’s baby. Yu Jung senses something is uncanny about the situation. Kyung Hye decides to have Tae Poong and Yu Ra marry, d…

Yu Ra wants to marry Tae Poong before Jun Seok wakes up. Yu Jung keeps asking Yu Ra about what happened that day, and Yu Ra gets anxious that she might find out the truth. The wedding day plans were g…

Sook Ha scolds Yu Jung for ruining Yu Ra’s wedding. Tae Poong realizes he has feelings for her twin sister, Yu Jung, and refuses to marry Yu Ra. Yu Jung tells Tae Poong to keep his feelings for her a …

Yu Ra decides to register her marriage as soon as possible, and Kyung Hye wants to be there. As Yu Ra is about to submit the papers, someone sends her a text message telling her to stop. The messages …

Jun Seok’s younger brother, Mr. Kim, tells Yu Ra to get a paternity test after she gives birth. She tries various methods to keep it a secret, but Mr. Kim is always one step ahead of her. Seo Jun is s…

Ji Seok insists on getting a paternity test on the baby immediately. Sang Hyeon thought he had given up on finding Su Hee's family until he gets a call from a woman claiming to have known Su Hee. Yu R…

Hwa Yeon realizes that Ji Sook is alive, so she orders Mr. Koo to never let her regain her memory. Yu Ra questions her mother-in-law's wealth and looks for proof of any assets by using Tae Poong. Sang…

Yu Ra continues to delay registering Min Woo's birth certificate since she finds out that Kyung Hye's company is in a difficult situation. Meanwhile, Hwa Yeon fabricates Su Hee's past to lose Sang Heo…

Sang Hyeon goes to see Woo Seok at his office and at home. Hwa Yeon tries to stop him from seeing her husband. Kyung Hye suddenly suggests that Yu Ra and Tae Poong go on a family trip. After getting b…

Yu Ra finds out the foundation her mother-in-law has been donating to has been going through turmoil, so she tells her about it. She also pretends to care for Tae Poong in front of Kyung Hye in order …

Yu Ra is worried about what Jun Seok will tell her mother-in-law. Sang Hyeon's family rushes into the hospital to see Sang Hyeon in critical condition. Kyung Hye has a lot on her mind, trying to deal …

Kyung Hye is arrested for a hit-and-run because there was a witness who testified against her. Sang Hyeon dies, and his family has a funeral for him. Tae Poong and Yu Jung try to get Kyung Hye out of …

Kyung Hye gets arrested again because of Yu Ra's testimony. Yu Ra tries to fabricate Kyung Hye's will and obtain ownership of Kyung Hye's properties. Meanwhile, Tae Poong shows a picture to Kyung Hye,…

Tae Poong struggles to accept the changes that occur now that Kyung Hye and Yu Ra are gone. Yu Ra leaves Min Woo and Tae Poong to start a new life. The guilt Hwa Yeon feels for the things she has done…

Tae Poong gets the dashcam footage from the lady next door and takes it to the detective. Unfortunately, Detective Choi has already been bribed by Hwa Yeon. Tae Poong is locked up in the rehabilitatio…

Tae Poong wakes up with Savant syndrome and realizes he has higher intelligence than the average person. He changes his identity and leaves for the States with Su Hee. After he gets back to Korea, he …

Yu Ra can't stop thinking that Min Hyuk is Tae Poong, so she tries to find out the truth herself. She invites him to her program once more and secretly obtains his fingerprints to compare them. Hwa Ye…

Hwa Yeon is grateful to Yu Ra for saving her life, so she treats Yu Ra to a meal and likes what she sees. Tae Poong and Min Hyuk find the guy that gave false testimony and threaten him. Yu Jung hears …

Yu Jung finally encounters Tae Poong. Ever since Yu Ra saved Hwa Yeon's life, they've rapidly become closer friends. Su Hee has opened a store of her own, while Sook Ja has also purchased a new proper…

Yu Jung's mother leaves a note saying she plans to kill herself and goes missing. Her family looks all over the town to find her. Min Hyuk finds out that Yu Ra is trying to marry Seo Jun. He finds a w…

Min Hyuk falls into Yu Ra's trap and eats a salad with shrimp powder on it, put there by Yu Ra. He barely manages to escape the crisis. Then, Yu Jung finds Min Hyuk on the street, and he encounters a …

Seo Jun is at the bar with Min Hyuk when he hears Yu Jung's voice somewhere in the room. Afterward, he continues to search for her until the day of an important meeting when he sees her walking by on …

Yu Ra finds President Ko's son as she planned, and he wants to repay her for it. She uses the chance to win Seo Jun's favor, but Seo Jun refuses. Min Hyuk tries to find out who ordered the gang member…

One of DL Group's subcontractors had a contract canceled, so he holds up a sign in front of the company. Woo Seok brings him in to discuss the matter, but he threatens to kill Woo Seok. Meanwhile, Yu …

Na Young shows up in front of Yu Ra. Na Young threatens Yu Ra with her past so she could be selected as a successful candidate. Meanwhile, Min Hyuk goes after the real culprit of his mother's case so …

Yu Ra tells Seo Jun's parents that she wants to move in with them after the wedding. Min Hyuk meets the prosecutor that was in charge of the hit-and-run case five years ago, but something seems fishy.…

Min Hyuk realizes that DL was behind his mother's death, so he tries to find a way into the group. He finds a connection, who is Seo Jun, to get what he wants. Yet the former prosecutor, Prosecutor Ka…

Min Hyuk finds out that Yu Ra was behind Shin So Young's false testimony. Chief Kang ends up keeping his job, but Min Hyuk finds another way to make him and the culprit turn on each other. Mi Ri learn…

Min Hyuk becomes the chief legal officer of DL Group. He meets Yu Jung as he's dealing with the abusive customer from last time. Yu Ra tries to win Hwa Yeon's favor by cooking for her friends. Yu Jung…

Yu Jung wakes up with a serious headache. She remembers how she acted last night and regrets it, feeling embarrassed. Some men come to Sook Ja's house and harass her, demanding she pays them the money…

Min Hyuk plans to make Seo Jun and Yu Jung meet again to separate Yu Ra from DL Group. Sook Ja is offered a part-time job as a housekeeper, and it turns out it was at Yu Ra's house. Yu Ra forces her o…

Min Hyuk helps Yu Jung prepare for the DL special recruitment contest so that he can make her and Seo Jun meet. Seo Jun's aunt helps Yu Ra have dinner with him, but he doesn't go. Yu Ra gets rained on…

Seo Jun and Yu Jung finally meet after five years, but they don't have much time to catch up before the important online fashion show. Yu Ra gets to introduce Seo Jun to her colleagues since he said h…

Yu Ra gets furious after Seo Jun stands her up. Seo Jun introduces Yu Jung to Min Hyuk as his first love. Yu Jung worries if Min Hyuk has misunderstood things between her and Seo Jun. Meanwhile, Yu Ra…

Yu Ra rushes into Seo Jun's hotel room, thinking he was cheating on her. She realizes she misunderstood, and Seo Jun decides to get divorced to make things better with Yu Jung. Yu Ra thinks Ye Jin is …

Seo Jun wants to explain his situation to Yu Jung, but she won't listen. Yu Ra tries to stop Seo Jun from getting a divorce from her by suggesting a photoshoot with his parents. Yu Jung's father goes …

Yu Ra finds out that Seo Jun had feelings for Yu Jung, so she quibbles over her relationship with Seo Jun. Yu Jung tells her that she is not in a relationship with Seo Jun, but Yu Ra won't believe her…

Min Hyuk takes Yu Jung home safely after the accident. As she gets home, she hears about Tae Poong's death, and she's devastated. She can't go to work for a couple of days, which worries Min Hyuk. He …

Yu Jung gets herself together and goes back to work. Seo Jun was worried about her but decided not to ask her about it. Yu Ra uses Seo Jun's parents again to make him meet her friends at dinner. Dong …

Dong Ho safely returns home. Yu Jung's team works on a collaborative project, so Seo Jun, Yu Jung, and Ye Jin meet the dye expert, Ju Seol. Seo Jun wants to be on better terms with Yu Jung, but she do…

Min Hyuk decides not to tell Yu Jung that he's Tae Poong to prevent Seo Jun from finding out and getting hurt. But he still wants to spend time with his son, so he keeps giving things and helping Yu J…

Yu Jung believes that Min Hyuk is actually Tae Poong and keeps asking him to tell her that he is Tae Poong, who she was looking for all along. But he firmly denies it and insists she stop having doubt…

Min Hyuk goes to find Yu Jung to tell her everything about what has happened to him so far. However, to everyone else, he still wants to keep it a secret that he's Tae Poong since he's still looking f…

Yu Ra tells Seo Jun that she's never getting a divorce. He tries to act up and hurt her feelings so that she'll give up on their marriage, but she stays strong. Before Min Hyuk goes on a business trip…

Yu Myung gets arrested for design theft. However, it turns out that the design belongs to DL Group, and the company has already filed a complaint about it. So Yu Jung asks Seo Jun for help, but when Y…

Yu Ra goes to her parents' house and screams at Yu Jung, claiming that she flirted with Seo Jun, her husband. Sook Ja takes Yu Ra's side and tells Yu Jung to quit her job. Seo Jun wants to get divorce…

Ju Seol tells Yu Jung that he'll sue her. It turns out Yu Ra told Sook Ja to send her the pictures of Ju Seol's notebook. Yu Jung and Min Hyuk find out about it, but Yu Jung wants to let it slide beca…

Ju Seol gets a phone call from Hwang Jin Sung and accepts Yu Jung's apology. Seo Jun realizes that Yu Ra is hiding something about her parents. Mi Ri signs a contract to partner up with her friend fro…

Na Young keeps coming to talk to Seo Jun, which makes Yu Ra feel threatened. Na Young asks Yu Ra for a job or at least some money to get by. Yu Jung gives Min Hyuk a ring. Mi Ri is scammed by her frie…

Yu Ra threatens Tae Poong and says he must cooperate if he doesn't want Seo Jun to find out about the relationship between Tae Poon and Yu Ra. She also threatens Yu Jung to quit her job. Seo Jun sees …

Min Hyuk sends a thermal mattress to Hwa Yeon so that Dae Chul can find out where Yu Ra lives. Yu Jung wants to quit her job to protect Min Hyuk from Yu Ra. Min Hyuk blackmails Yu Ra to let Yu Jung ke…

Min Hyuk tells Dae Chul that he's not Tae Poong. He keeps digging into Yu Ra's past to force her out of Seo Jun's family. Yu Myung tries to earn Su Hee's favor so that he can get permission to keep da…

Tae Poong finally goes to Dae Chul and explains the situation. Dae Chul promises to convince Yu Ra to come clean, but she refuses to do so. Min Hyuk still tries to expose Yu Ra's lies, but she won't e…

Yu Ra tries to dig into the truth about Tae Poong's death after her gynecologist told her she was Tae Poong. Yu Jung tells her he died five years ago, but Yu Ra hasn't the slightest doubt that Min Hyu…

Dong Ho and Sook Ha suddenly disappear, and everyone falls into panic. Yu Jung asks Yu Ra about Dong Ho's whereabouts, but she keeps saying she doesn't know anything about it. Min Hyuk also tells Yu R…

Min Hyuk tells Yu Ra that he's Tae Poong. All family members of Yu Jung learn the truth of Min Hyuk's identity. Yu Ra plans to get back at Tae Poong by stealing his flash drive, which is evidence of h…

Tae Poong gives Yu Ra the last chance to come clean, but she decides to fake an accident to get him arrested instead. She falsifies enough evidence to make the police think he instigated the car accid…

Yu Ra shows Seo Jun the picture of Yu Jung and Min Hyuk. Seo Jun goes to Min Hyuk in custody to ask in person and finds out about the relationship between Yu Jung and Min Hyuk. Yu Jung and Ye Jin try …

Seo Jun ends up helping Min Hyuk get released from the police station. He asks Min Hyuk to break up with Yu Jung. Min Hyuk says no, and Seo Jun hurts his hand when he punches the wall out of anger. Yu…

Yu Jung is shocked to find out that Seo Jun knows about her and Tae Poong. Meanwhile, Yu Jung's mother is frantic after she hears that Yu Jung and Tae Poong are seeing each other. She scolds Yu Jung, …

Yu Jung and Tae Poong decide to break up with each other due to the circumstances. Dong Ho gets lost and ends up calling Tae Poong. Tae Poong and Yu Jung return home with Dong Ho, where Yu Jung's moth…

Seo Jun tells his family that he's divorcing Yu Ra. The whole family is shocked, and Yu Ra tries to stop the divorce. Min Hyuk gets to spend a day with Dong Ho and hears that he wants him to be the fa…

Dong Ho is suspected of having leukemia, so the doctor runs a few tests. He's diagnosed with acute lymphocytic leukemia, and everyone, including Tae Poong and Seo Jun, finds out about it. Dong Ho stay…

Min Hyuk tells Dong Ho that he can call him his father so that Dong Ho will shave his head for chemotherapy. Woo Seok talks to Seo Jun about Yu Jung and tells him how foolish he is. Dong Ho's results …

Tae Poong is shocked when he finds out that Dong Ho isn't his biological father. Still, he asks Yu Ra to take the bone marrow biopsy so he can save Dong Ho. He asks Yu Ra who Dong Ho's real father is,…

Dong Ho finds a match, but the donor can't do it because she recently found out that she's pregnant. Yu Jung's family and Min Hyuk persuade Yu Ra to get tested. Min Hyuk ends up giving her past record…

Yu Ra leaves the hospital to avoid Seo Jun, but Dong Ho dies while waiting for the transplant. Everyone, including Yu Jung's family and Tae Poong, is in despair. Yu Ra comes home and lies, saying her …

Tae Poong talks to Jun Seok about his big plan of taking Yu Ra down. Jun Seok agrees to the plan because he resents her for letting Min Woo die. Then, he calls Seo Jun to make an appointment the next …

Jun Seok is attacked in bed, and Tae Poong rushes in to rescue him. They fail to catch the attacker, but Tae Poong knows it was Yu Ra's doing. Yu Ra goes to meet Jun Seok to stop him from seeing Seo J…

Yu Jung decides to date Seo Jun in order to take revenge on Yu Ra for Dong Ho's death. Tae Poong wants to stop her, but she's blinded by grief. Yu Ra meets Jun Seok in person to tell him to leave the …

Yu Jung goes to Seo Jun's house and tells his parents that Dong Ho wasn't her child. She asks for their permission to go out with Seo Jun. Yu Ra is furious, so she goes to her parents and yells at the…

Hwa Yeon hears that Seo Jun was with Yu Jung when he was beaten up. She slaps Yu Jung and tells her to leave. Yu Jung keeps trying to find out who ordered them to attack Seo Jun. Tae Poong doesn't wan…

Yu Ra returns to Seo Jun's house once again and tells his family that she's pregnant. Seo Jun can't remember anything because Yu Ra put sleeping pills in his wine. Yu Jung doesn't believe Yu Ra, and s…

Hwa Yeon prevents Woo Seok from seeing Su Hee's face. Yu Jung sees Yu Ra taking cold medicine and doubts that she's pregnant, so she brings a doctor to her house. Yu Ra decides to blackmail Hwa Yeon u…

Yu Jung tells Seo Jun about Yu Ra's fake pregnancy. Seo Jun takes the recording to Yu Ra and interrogates her. But Yu Ra threatens him instead with what his mother had done to Su Hee. Yu Ra figures th…

Yu Ra kidnaps Yu Jung so that she can find out where she hid Min Woo’s things. Yu Jung refuses to answer, while her family, Tae Poong and Seo Jun, wonder where she is. Hwa Yeon realizes that Seo Jun k…

Tae Poong asks around to find Yu Jung and rescues her. Yet she loses consciousness and sees Seo Jun at the hospital when she wakes up, so she thinks Seo Jun rescued her. Yu Ra threatens Seo Jun, sayin…

Yu Ra provides proof of her pregnancy to a reporter to get rid of the rumors. Su Hee’s store wins Store of the Month, and she gets to have a meal with the chairman. Hwa Yeon hears about it and demands…

Yu Ra brings Su Hee to her house so that she can get Hwa Yeon to confirm her pregnancy in front of a reporter. Yu Jung finds out that it was Min Hyuk who rescued and carried her to the emergency room.…

Yu Jung rushes to the hospital as soon as she hears that Tae Poong has collapsed. She asks Su Hee not to tell him that she was here. Hwa Yeon begs Yu Jung to leave Seo Jun for good. Meanwhile, Tae Poo…

Yu Ra tells Seo Jun that the fabrication of the trending topic and the article about the gynecologist were both written by Min Hyuk. Seo Jun threatens Yu Jung that he’ll sue Min Hyuk if she doesn’t st…

Min Hyuk and Yu Jung get back together after the misunderstanding is resolved. Hwa Yeon tries to get Mi Ri to break up with Sang Tae to prevent Woo Seok from finding out about Seo Ji Sook. Min Hyuk as…

Sang Tae decides to look into the past hit-and-run case that killed his brother, Sang Hyeon. Seo Jun notifies Su Hee that her store must be closed for the company to open a premium store for VIP custo…

Su Hee faints the moment she sees Woo Seok. She’s sent to the hospital. He visits the hospital to see her again, but she’s terrified to see him for some reason. Min Hyuk decides to tell Su Hee who he …

Woo Seok is bitter after he realizes he has mistaken Su Hee for Ji Sook. Meanwhile, Seo Jun finds out something strange about Yu Myung and Yu Ra and starts to look into Yu Ra’s secret. Woo Seok is sho…

Su Hee gets hit in the head, but she’s not badly hurt. Min Hyuk learns that the text message that called her out was sent from the same burner phone from five years ago. Chun Soo confirms that Yu Jung…

Dae Chul tells Yu Jung that the woman he was having an affair with is her mother. Yu Jung comes to accept the fact. Chun Soo keeps digging into the secret Dae Chul is hiding about his daughters. Seo J…

Seo Jun tells Yu Jung, Yu Ra, and Min Hyuk that he knows Yu Jung and Yu Ra are sisters and that Min Hyuk is Tae Poong. Hwa Yeon also finds out about Yu Ra’s lies, so she tries to get rid of her. Yu Ra…

Hwa Yeon is moved to the hospital after getting hit by a van. The doctor diagnoses that she’s paralyzed from the waist down. She looks into Choi Jun Seok’s death in a wheelchair and realizes that Yu R…

Yu Ra finds out that Hwa Yeon has been lying about her legs. Once again, she makes a deal with Hwa Yeon and manages to remain the chairman’s daughter-in-law. Meanwhile, Woo Seok painfully decides to l…

Woo Seok crashes into a truck on his way to see Ji Sook, and he lapses into a coma due to a cerebral hemorrhage. Hwa Yeon takes advantage of the situation and kicks out Yu Ra. Ji Sook hears that Woo S…

Dae Chul tells Su Hee he’s been raising her child, who he found on the mountain 31 years ago. Su Hee and Yu Jung finally meet as mother and daughter. Hwa Yeon and Seo Jun also find out that Yu Jung is…

Yu Ra goes to the police station with Tae Poong to confess she lied five years ago. Sang Tae learns his brother’s postmortem report was falsified. Hwa Yeon tries to become the new chairman of DL Group…

Yu Ra tries to break out of the asylum. Hwa Yeon manages to be released from prosecution. Seo Jun registers as a chairman candidate, so he and Hwa Yeon try to persuade stockholders to choose them. Mea…

As Yu Jung persuades a major stockholder to change his mind, Hwa Yeon chooses to join hands with Yu Ra. With Yu Ra’s help, Hwa Yeon has the shares to remove Woo Seok, and Tae Poong and Yu Jung face a …

Woo Seok tells Hwa Yeon he’ll divorce her. Seo Jun and Woo Seok make up with each other. Yu Ra finally hears the news that Yu Jung is Woo Seok’s daughter. Hwa Yeon looks for Lee Tae Poong, who handed …

Yu Ra tells Hwa Yeon that Min Hyuk is Tae Poong and asks for the foundation in return. She also finds out that Jun Seok is still alive. Seo Jun hears from his secretary that Tae Poong came to DL Group…

Tae Poong and Sang Tae get evidence of Mr. Koo’s past crime. Mr. Koo and Chang Beom are finally arrested, and Tae Poong goes to Hwa Yeon to break the news. Tae Poong tells Chairman Cha about his true …

Seo Jun dies from the accident, and everyone is in mourning. Yu Ra is hiding after she hit Seo Jun, and she reaches out to her mother to flee the country. Hwa Yeon has men following Yu Ra to get rid o…

Yu Ra desperately waits for her match to show up, but things just won’t go as she’d hoped. Tae Poong stands in court to clear Kyung Hye’s name of false charges and convict Hwa Yeon and Yu Ra. As the t…