"You're a stranger to me now. Just walk by, we've never met before." After breaking up for more than two years, Jeon Jiwoo and Kim Matthew thought everything was over between the two of them. But fate clearly thinks otherwise because their path crosses once more. Forced to be friends again, what happens when the past eventually catches up?

BM has been a player all his life. He has also had a best friend- Jiwoo. But he never saw her as one of his 'victims' in his player act. When suddenly something happened that made Jiwoo leave school. Years later she came back, but she was different. More Mature. Will they end up getting together??