Kwon Ji-yong was a dork when he first arrived in Seoul. Coming from a rich heritage, he changed his name and identity in order to stay safe from fraudester's. Changing his name to Lee Dalung, naming himself after the famous cartoon 'Pink panther', he become more of a victim to bullies. After his schoolmate Lee Chaerin saved him from bullying, she became his first love. After a misunderstanding, Jiyong was led to belive that Chaerin had dumped him and run off with another man, who was Chaerin's childhood friend, Bang yongguk. Ji yong changed himself from dork to jock, vowing to seek revenge on her for crushing is fragile heart.

Lee Chaerin: 

Kwon Ji-yong:

Bang yongguk: