Lee Saemi/You: She is the quiet nerd in school who is popular for her grades, and the bullies favourite punching bag. She does not have any friends because no one dares to befriend her as they are afraid that the bullies might pick on them too.

Nam Hyori/You: She is the cold-hearted gangster and 3rd best fighter in B.A.P, one of the strongest gang in Seoul. She is the only female in B.A.P, which catches the attentions of others.

B.A.P: One of the strongest gang in Seoul. They may seem violent and scary but they are just a bunch of warm hearted guys who only opens up to you, that is. They study at Seoul High.

Infinite: Another group of gangsters, taking up the spot of one of the strongest in Seoul. They are a group of immature and fun guys but messing with them means giving yourself one way ticket to hell.

Plot: She never knew the meaning of love. He never felt his heart beat for another. She has a big secret. His secret might shock her. Opposites attract? Or maybe not.. Will he fall in love with her or HER?