Natsuki and Otoya are made into a Cross Unit and are cast as the main characters in a rock opera. Natsuki is put to play the part of a hot-headed manly guy while Otoya has to learn to be collected and cool. Both consult with their respective members (Syo and Tokiya) hoping to get some advice from them but without much luck. It is then that they both realize that they have been looking at things the wrong way and shouldn't be so worried about completely changing themselves. With the help of their friends and Haruka, they are able perform a brand new song in the play.
Otoya et Natsuki doivent jouer deux princes dans une comédie musicale. Une difficulté survient alors : leurs caractères sont totalement à l’opposé de ceux des personnages.
