A 3rd year High School girl, Haruna Takanashi has a secret crush on a 4th year student named Hibiki Miyujikku. Hibiki is very popular in school because he's a talented musician. And because of that, he's labelled as the "Musician King". But on a cold beautiful day, one unexpected event happened to the King. So Haruna's going to revenge that person who did to the King.