Cheon Sang-hyuk has been trapped on earth for 500 years and has lived as ‘Cupid’, a matchmaker of humans. Oh Baek-ryeon, an ethereal beauty who committed a great sin in her past life, is doomed to fai…

Baek-ryeon feels a weird sense of familiarity upon encountering Cheon Sang-hyuk. He secretly watches her wondering why she doesn’t have the red thread of fate unlike the other humans. Meanwhile, the n…

Baek-ryeon expects Sang-hyuk, who heroically saved her from her stalker, to be the man of her destiny, but he draws the line that he does not want to be in a relationship with a human. Meanwhile, Sang…

500 years ago, Cheon Sang-hyuk, a fairy who had no ties to humans, ignored the warnings of Samsin and fell in love with a human girl. As a punishment, his wings got burnt off and he lost his beloved w…

Sang-hyuk begins to suspect that the culprit in the Inwangsan missing girl case and the 1993 missing high school girl case are the same person. Baek-ryeon is upset because Sanghyuk tries to set her up…

Sang-hyuk and Jae-hee learn that Baek-ryeon was a witness to the Inwangsan disappearance incident. In order to protect Baek-ryeon, Sang-hyuk chases down the criminal like her knight in shining armor. …

Sang-hyuk, who stays the night at Baek-ryeon's house, dreams of Jeong-ah, and in the dream, Baek-ryeon is warned not to let go of the hand of the man of destiny. In real life, Baekryeon is put in dang…

The disappearance of a high school girl in 1993 still remains unsolved as Sang-hyuk, who was in charge of the case, has disappeared from the human world for decades. Sang-hyuk is convinced that the cu…

Baek-ryeon goes to find the street she saw in her dream. Although it is her first time to see that street, she feels strangely familiar and her heart starts to ache. The more Sang-hyuk learns about hi…

Sang-hyuk remembers Baek-ryeon saying she was an angel when she was drunk, and he secretly hopes that she actually is an angel. Meanwhile, Go Eun-seo, a missing woman from Mt. Inwang, calls Baek-ryeon…

Baek-ryeon sees her past life during her surgery, and is confused because the angel in her past life resembles Sang-hyuk. Meanwhile, Jae-hee begins to have doubts about Sang-hyuk's identity, and the l…

Jae-hee informs Baek-ryeon that Sang-hyuk is not human, and Baek-ryun suddenly remembers Sang-hyuk's missing hand. Meanwhile, she realizes that she forgot to climb the mountain one last time so she go…

The police arrest Kim Myeong-sik as the prime suspect who finally confesses that he killed Go Eun-seo. He claims that there will be no more victims since he will be locked up. Meanwhile, Jeong-ah's pa…

Just before his final “metamorphosis”, Sang-hyuk finds out who Baek-ryeon is and feels very confused. After hearing that once he enters the transformation phase, nobody can tell when he will come out,…

When Kim Myeong-sik, whom everyone identified as the culprit, gets murdered, the case becomes even more mysterious. Baek-ryeon hears the criminal's voice in her dream, which reminds her of some voice …

Baek-ryeon now faces the very same ill fate as she had in her past life. 500 years ago, her life was spared thanks to Sang-hyuk who turned her fate around but as a punishment for intruding in the divi…