Jimin, a handsome 23-year-old boy who was forced to marry a billionaire's daughter, who because of his father's debt agreed to be the husband of a sweet and intelligent girl, but in Jimin's eyes she is a capricious girl and the daughter of Golden cradle. The handsome young man is in love with a poor and humble girl from his neighborhood, since he was little he has had feelings for them and it is "mutually" according to.