Sun Jeong shares the same birthday as her three kids, Bit Chae Woon, Hae Deun, and Ra Hoon, so they plan to have a big party in the evening. Sun Jeong's sister Man Jeong visits the family to celebrate…

After Bit Chae Woon meets a woman who could be her biological mother, she feels sorry for Sun Jeong. Sun Jeong thinks the woman who had approached her is strange, which leaves her feeling unsettled. M…

Out of anger and frustration, Chae Woon heads to the CEO of LX Fashion's house. At the gate, she faints, and Jung Won takes her in. Jung Won promises Chae Woon that she'll look into the case. Later, J…

Chae Woon loses her patience and lets all her frustration out on Sun Jeong. Hae Deun, Ra Hoon, and Man Jeong stick up for Sun Jeong, but they each get a taste of the painful stories she had been keepi…

Jae Hee is welcomed by everyone at Samgwang Villa. Chae Woon starts working at LX Fashion and has a hard time getting up to speed. A new tenant moves into the basement floor of Samgwang Villa. When Ja…

After reuniting with Jung Won, Sun Jeong, without knowing, feels immensely guilty about her happiness to see her. Jae Hee is thrown into a storm of confusion when he learns about Chae Woon's past, and…

Jung Won receives a mysterious call regarding her lost daughter. She's shaken over it. Hae Deun causes trouble again, and this time, she used Man Jeong's credit card without permission. Out of frustra…

Sun Jeong gets Chae Woon to tell her what's going on, and Chae Woon explains it's about Seo A. Jae Hee finds out where So Mi, Seo A's middle school friend, works and tells Chae Woon. Later, Jae Hee tr…

Jung Hoo gets on his knees and begs Min Jae to come back home, but Min Jae doesn't falter in her determination to get a divorce. Jae Hee overhears Hae Deun and Ra Hoon talking and finds out that Hae D…

Chae Woon tries to console Jae Hee about his parents' divorce, while Jung Hoo adjusts to living alone. Later, Jung Won asks Sun Jeong to prepare a dinner party for Seo A and her team at her house. Mea…

Jung Hoo wakes up in the emergency center but doesn't remember who he is. Sun Jeong sees he's having trouble, so she decides to let him stay at Samgwang Villa until he recovers fully. Jung Hoo begs Su…

Ra Hoon tells Jae Hee about the suspicious offer Hae Deun got from a new agency. When Hae Deun is about to sign the fake contract, Jae Hee and Na Ro show up to save her. However, Hae Deun feels more e…

Sun Jeong tells Jung Won that Chae Woon is her daughter, and upon hearing the news, Jung Won is all the more glad to have her as her employee. Jae Hee finds out that Jung Hoo is suffering from amnesia…

Jae Hee takes Jung Hoo to get a checkup at the hospital. He finds out that he's perfectly fine. He questions for a moment that Jung Hoo could be lying but soon figures out that he's not. Jung Won gets…

Sun Jeong tells Chae Woon that Jung Won is her birth mother. Shocked and confused, Chae Woon yells at Sun Jeong for not telling her sooner and insists on seeing Jung Won right away. They go to Jung Wo…

Chae Woon can't bring herself to go back home as she suddenly feels isolated and alone. She decides to have a sleepover at her friend's house, making Sun Jeong even more worried. Min Jae visits Jae He…

Sun Jeong tells Jung Won about how Seo Yeon came to be with her, but Jung Won has a hard time believing her. However, they end up in a scuffle that Chae Woon sees. Jung Won faints and gets taken to th…

Sun Jeong and Jung Won decide to tell Chae Woon about the DNA test results. Although Jung Won expresses her wishes to be Chae Woon's mom, Chae Woon refuses. After Sun Jeong and Chae Woon return home, …

Jung Won comes to Samgwang Villa to see Chae Woon, but she can't bring herself to take Chae Woon with her. Sun Jeong, along with everyone else, is shaken by the fact that Chae Woon could leave them an…

By chance, Chae Woon picks up a call from Jung Won's mom and hears things she shouldn't have heard. She decides to live with Jung Won to understand what really happened when she was young. Min Jae bar…

Chae Woon leaves Samgwang Villa and arrives at Jung Won's house. There, she meets Chun Seok, her grandmother, who had tried to blame everything on Sun Jeong. Seo A explodes into a jealous rage over Ch…

Min Jae comes to take Jung Hoo home, but he can't believe that Min Jae is his wife. Meanwhile, Hwak Se goes to sing at an event where Man Jeong is present. She sticks up for Hwak Se in front of all he…

Jung Hoo wakes up in the hospital with his memory restored. He heads home with Min Jae and Jae Hee. Meanwhile, Jung Won asks Chae Woon to open up to her more, but the mood in the house gets awkward wh…

Chun Seok tells Sun Jeong to leave for Chae Woon's sake, but Sun Jeong stands her ground. Jung Hoo feels lonely now that he's back home, and Jae Hee suggests that they don't let the residents of Samgw…

Chae Woon tries to find out who's behind the conspiracy to sabotage her, but that only creates bigger gaps between Chae Woon and Jung Won. When Jae Hee finds out about what happened to Chae Woon, he s…

Seo A gets upset when both Jung Won and Jae Hee try to only protect Chae Woon from troubles. Seo A is also going through a hard time, but Na Ro is the only person checking up on her. Meanwhile, Sun Je…

As Na Ro is following Seo A around everywhere, all the time, Jae Hee starts to worry about Seo A. Chun Seok tries to corner Sun Jeong again, but Jung Hoo stops Chun Seok and saves Sun Jeong from troub…

Na Ro shows up in front of Pil Hong and warns him not to provoke him in any way. Man Jeong remembers seeing Na Ro from prison and questions whether the side of him she knows now is genuinely who he is…

Sun Jeong finally gets to clear her name regarding Chae Won but angers Chairwoman Lee and shocks Jung Won. Jung Hoo reflects on the past and regrets how selfish he had been. He promises to stay away f…

Jung Hoo tells Min Jae to stop worrying about him and resumes working part-time at the restaurant. Still worried, Min Jae visits Sun Jeong for a quick chat. However, unknowingly, she leaves Sun Jeong'…

Sun Jeong can't believe what Jung Won tells the directors and leaves the house without staying for dinner. Chae Woon takes her home. Man Jeong senses something strange and asks what happened, but nobo…

Hwang Na Ro becomes the chairwoman's personal assistant and a full-time employee. No matter how hard Jung Won is against the idea, she has no choice but to give in. Meanwhile, Jae Hee learns that Mr. …

Chae Woon says yes to Jae Hee's marriage proposal. However, when she gets home, Sun Jeong and Jung Won are there to let her know that it would be best if she returns to Samgwang Villa. Meanwhile, Pil …

Regrettably, Chae Woon figures out who Park Pil Hong is and runs out upset, blaming Jae Hee for not telling her. Man Jeong and Hwak Se meet with Na Ro and advise him to leave Samgwang Villa. Meanwhile…

Jae Hee and Chae Woon are stunned to hear Min Jae is against their marriage. Jae Hee figures it might have something to do with Jung Hoo and Sun Jeong's past relationship, and he heads over to see him…

It's a big day at Samgwang Villa. Everyone shares a hearty breakfast and goes their separate ways. Jae Hee gets ready to close a big contract, and Ra Hoon and Ba Reun prepare themselves to buy a used …

Jae Hee is taken to the hospital. Chae Woon rushes to get answers from Na Ro. However, Seo A warns her this is just the beginning. At the hospital, Chae Woon learns that Jae Hee gets panic attacks. Me…

Pil Hong gets arrested in front of Chae Woon, but she denies that she's his daughter to the police. While Jae Hee sincerely apologizes to the people affected by the contract falling through, Min Jae f…

Chae Woon has a hard time after Jae Hee leaves Samgwang Villa, but she keeps her head up and devotes herself to her work. Jun A and Hae Deun go to LX for work but need an extra model and call Ba Reun …

Jung Won, who has an important meeting soon, worries about Chae Woon being in the hospital. Sun Jeong gets to the hospital and earnestly requests Pil Hong to leave Chae Woon alone. Thanks to Pil Hong,…

Jae Hee wants to go back to Samgwang Villa. Chae Woon visits Jae Hee's office since she misses Jae Hee and runs into Pil Hong. Meanwhile, Seo A runs away from home to be with Na Ro, whom she trusts th…

Jung Won reveals that Chae Woon is her biological daughter at the emergency board meeting and gets Chairwoman Lee relieved of her position. The news spreads throughout the company. However, Seo A beco…

Jung Won visits Samgwang Villa to have a gathering as a family for the first time, and she gets closer to Hae Deun as well. With Min Jae's help, Jung Hoo spends time with Chae Woon and Jae Hee to get …

Chae Woon and Jae Hee get utterly shocked when they find out about Hae Deun and Jun A's relationship. Although they try to talk some sense into them, Jun A and Hae Deun state the facts and adamantly j…

Sun Jeong and Jung Won catch Hae Deun and Jun A together and learn about their absurd relationship. At their distress call, Chae Woon and Jae Hee rush to Samgwang Villa. They calm the situation, but i…

Jun A brings Hae Deun to his house, and they sit together before Jung Won, hoping to persuade her to approve their relationship. Hwak Se realizes his missed opportunity to be a singer deeply upsets Ma…

Pil Hong cherishes the jacket Chae Woon had given him, but Jae Hee feels bad he didn't tell her about his whereabouts. Man Jeong runs into Eun Ji, peering into Samgwang Villa, and realizes there's som…

Jung Hoo asks Min Jae to give him one last chance while Man Jeong confronts Eun Ji and Hwak Se about what she knows. Sun Jeong contemplates accepting Pil Hong as Jun A works diligently to win her hear…

Luckily, Chae Woon's blood matches Pil Hong's, and she donates her blood to save him. Everyone waits anxiously for Pil Hong to regain consciousness, including Jung Won. Meanwhile, Seo A follows Na Ro …

Min Jae returns home and gives Jung Hoo another chance. Hae Deun and Jun A come up with another plan to change their mom's hearts after they inadvertently trigger the fire alarm. Seo A realizes how ba…