Byun Taehyun and her brother, Byun Baekhyun just auditioned in SM Entertainment but when they audition something goes wrong... 

Kim Jimin wants to die because of her family (and 90% of her school)  abusing her since she was 6 years. When this group called EXO, finds her at their school, ready to jump off the balcony, Jimin's first love, Suho stops her and convinces her she should not jump and killing yourself does not lead to conclusions.

Minho and Sooyoung are famous models dating. After a few years Minho bumps into his ex-girlfriend, Yoona, an actress. After that, they secretly started re-dating behind Sooyoung's back.