Two guys and one girl entangled in a messy relationship. It ended with the girl getting all hurt over the two guys. Lee Joon and Woori is a couple but their relationship ended after all the misunderstandings they have. L and Woori became a couple, but it did not last long after Woori realized that she was just his tool of revenge.

Just exactly what is L and Lee Joon’s relationship? What is the revenge that L is seeking? Will Woori be able to regain the trust she lost on men? Will she forgive the two guys and get back together with one of them or will she forgive them and forget them as well?