Han Seojun and Han Ji Won has always been the powerful duo of Saebom High, better known has "The Han Gangsters". They've known each other their whole lives bickering and getting down on each other's throats. In the midst of all the arguments, Ji Won has a secret that she has been keeping from every person around her, and that is regarding her feelings for Han Seojun. It is now a battle between friendship and getting to know love the hard way. "They say you'll be happy when you fall in love Who said that? Because I only know a love That looks at you from behind"