"High school. Hell for some, heaven for others." Song Younyi once had a quiet high school life. She was never popular enough to be noticed, nor was she a big enough loser to get bullied. She was normal. Until a company called Big Hit Entertainment found a video of her and her friends singing and dancing. A couple months later they debut, and Younyi is forced to move school's to avoid any unwanted attention. She ends up easily befriending a lovable playboy named Jeon Jungkook, but she also finds herself having to work with the jerk upperclassmen Kim Taehyung.