Hyunjin was the hot bad boy and the playboy of the school who got tons of girls chasing him, but on the other hand, you were the quiet girl, who got perfect grades and was beautiful. Hyunjin never noticed you, this guy changes his girlfriends just like underwears, he even doesn't like them, and the fact that he lost his virginity so many times is actually crazy, when you didin't even held hands romantically or kiss. How will this turn out? They say 2 opposite souls can't be togheter, right?