Sunghoon as your President of the student council and also your classmate that's “kj” since he's a boring person, all he do is study all the time. But nobody knows that he's really not type of guy, he's also a party person like his friends but himselves and his friends only knew it. Yohan is a two faced person, everyone knows he's the most perfect person but he's just two faced person.. What will you do if you saw him unexpectedly on the bar like a different person..