Jang Jumong is a lover of music, and has always dreamed to make songs that hundreds and millions of people would love and listen to. Only to find out that this certain college that supports her kind of dream is no longer accepting female students. Heart broken, she gives up and looks for another college, but she realizes that she still loves music and is determined to get in even if she pretends to be a guy. She successfully gets in, but her life is like hell when her roommate turns out to be

Jongin loves Sehun. But Sehun has someone already.

Park Chanyeol, the young, and successful CEO of the hottest entertainment company in Korea. Just proposed to his lover Choi Sooyoung. He wanted the wedding to be perfect, but no matter who he hires to sing for the wedding, they still weren't good enough. Chanyeol's very good friend Luhan introduces his cousin Baekhyun. He was the perfect catch, but Baekhyun did not agree easily, he'll only sing if Chanyeol takes him in his company and help him debut as a succesful singer. With Chanyeol helpin