On the day before her wedding, Ara discovers her fiancé cheating on her with her best friend. In another part of town, Hyungsik proposes to his girlfriend, only to get rejected and be dumped. Two broken people meet each other by chance. Can they help each other heal?  

Hyungsik meets a girl in a party and instantly falls for her, the catch is she already has a boyfriend. To make things more complicated, her boyfriend happens to be his best friend. Will he give up on her without letting her know how he feels for the sake of friendship? Or will he let her know and run the risk of losing his best friend?