I want to be her friend, but falling in love with her is beyond my control... Everyone loves me, but sorry, I love her...

Momo wants to become an idol but unfortunately her father won't allow her. She met two new friends and suddenly they got the chance. BUT they have to dress as boy to enter St. Mary's Academy, the school where they can start their dream. Momo's life turns out differently after she entered the school and met its student representative aka St. Mary's Academy Queen