At 32, Yuna has been dumped by her boyfriend. With the breakup with her boyfriend, who gave her so many memories, still fresh her life seems bleak. Fed up, she decides to play around with men, Yuna meets Ren, a handsome younger man. Instead of being thrilled by Ren's cheerful and considerate nature, Yuna becomes increasingly self-deprecating. But when Ren hears about Yuna's heartbreak, he looks her straight in the eyes and says, "I'll make you forget that guy." Is this a chance for Yuna to finally play the bad girl?