Motoko, Chiya, and Hana are a trio of best friends in middle school. Motoko is the clumsy one, Chiya is the loud troublemaker while Hana is the quiet but scheming type. As they quickly grow up as teenagers, they start hanging out with the guys in their class and they start to feel emotions they’ve never felt before. As one of the trio starts to get into a relationship beyond friendship with one of the guys, all three of them are forced to grow up, but, nonetheless, their friendship remains rock solid.