Y/N is an ordinary girl (maybe) that suddenly become a trainee in BigHit Entertainment. She begins her life in there with so many troubles( mostly from the boys) and she become friends with many people and has some enemies too... But, how about lover ? Well, soon she has to face the real journey of her life. Maybe with the 7 dorks that from the same entertainment ? or her 9 bestfriends ? or maybe the 13 adorable boys ? and don't forget about the other 7 unexpected boys too.. It's gonna be a long day...But, full of craziness.