This is about a girl, Kim Hana. A girl with a broken smile, a broken life, and a broken family. Abusive father, mother in jail, and a gangster "step-brother", Kim Dongjun. Surprisingly, Dongjun isn't bad to her at all like most people would assume. He's very caring, nice, and observant....well, at least to Hana. He vows to never let his childr

He's a little jerk . He was born a jerk . Grew up to be a jerk . Currently is a jerk . A player, womanizer, flirt . That is Mark Tuan . He teases and bullies everyone, especially her, Jung So Yeon . She's an absolute nerd . But, not the typical nerd . She speaks her mind but seems quiet to others . She's the typical innocent girl though .