A man with an innocent idea of love embraces
a dangerous fate for a woman he loves.
Moon Soo Ho (cast. Kim Rae Won)
He is a young and successful CEO who is strict to himself, and he never shows his true colors. But when he is in love, he is a pure romanticist. Ever since his parents passed away, a friend of his father became his guardian and looked after him. He and his guardian's daughter grew up like siblings, and he slowly developed feelings for her. However, the joy did not last long. He felt betrayed and hurt by his guardian and his daughter. When he is on the verge of breaking down from despair, a delivery woman tells him that a big fortune is waiting for him in the future. Her words become a prophecy and he keeps on rolling. The endless luck scares him because he worries that he might have to repay all of it later. Then, he meets the guardian's daughter again. She makes his heart flutter even though she hurt him. She is his first love.
Jeong Haera (cast. Shin Sae Kyeong)
She works for a travel agency. Even though she is poor, she takes care of her aunt and maintains a cheerful attitude. As a child she was pretty well-off. However, when her parents passed away and her family went bankrupt, her life turned upside down. She did not lose hope because she had a job, a house, and a boyfriend. But misfortunes never come alone. Her work, family and lover drag her to the pit of her life. Then she remembers the wine-colored coat she had ordered at Sharon's Boutique as a child. She never got to pick it up because her family suddenly went bankrupt. Could her life have changed if she had picked up that coat? After she unexpectedly finds the coat, strange things start to happen to her. Then she meets him, the man who calls himself her black knight.
Sharon (cast. Seo Ji Hye)
She is the designer at Sharon's Boutique. She attracts much attention with her beauty, but her personality is selfish, cranky, and egocentric like a child. She keeps a huge secret. She has been living for more than 200 years without getting old or dying. Ever since 'that day,' she has been spending lonely days without aging. Although she is receiving punishment for the sin she committed 200 years ago, she is so stricken with a victim mentality that she never grows or finds enlightenment. When Haera visits her boutique to find the coat she had ordered as a child, she tries to escape from karma by being generous to Haera. She desperately wants to break away from the endless punishment. But at that moment, she meets him again. The man she has been missing for hundreds of years. The man she believes to be her destiny.
Jang Baekhee (cast. Jang Mi Hee)
She goes by Becky. She is a perfumer and cultural heritage commentator of Seochon. A mysterious aura surrounds her entire body. Her other job is a power blogger. She pretends to have lived for 250 years and writes interesting stories on her blog. No one knows that those stories are her actual experiences. She hopes to break away from the punishment and become mortal again. Then she meets the lovers who are tangled up by a terribly cruel fate. They marked the beginning of her karma.