18 year old HaeMin has been accepted into the Brandnew Stardom agency as a trainee for a new girl group. Worried and nervous about the whole experience, she begins her new trainee life. One night, while she was in the bathroom after practicing late at the agency she's locked in the building. The only other person there with her is Zico, who fell asleep during practice in one of the closets. That's how they meet, and through Zico she gets to know the other Block B oppas as well. Her group ge