Kim Hana and Mark went for a date but disaster happened  

After your mother and father got divorce,you and Ara got separate from your brother.After a few year,you and Ara trying to find your brother.When you were trying to find your brother,there something you did'nt realize....that your one and only brother that you and Ara were looking for is one of the kingkas that bully you at school and he is.....Lee Sungjong.

You loved him,but can't remember him because you got into an accident and lost your memory about him.What if you remembered everything but the guy suddenly disappeared, you tried to find him but then...... another things came, your parents told you that your not their real daughter.....

You don't choose the gangster life,the gangster life choose you.What happens when you're famous uncle gives you a job involving idols and him Park.Chan.Yeol.