Makoto Amano wants to become an actor, but his stern father has decreed that the only way Makoto can pursue his dream is to spend the last two years of high school as a girl! He quickly makes friends with popular tomboy Ito Miura, another drama enthusiast at this new high school and the only student to find out his secret - but are they more than pals?

Family ties deepen when Makoto's sister Akane invites Ito's brother Yûto to a fireworks display - could another romance be about to explode? And now, with just seven months left until graduation, Makoto's acting ambition is threatened again. His father, becoming increasingly desperate to ensure that his son return home to inherit the family dojo, enlists the aid of Makoto's arranged fiancée Takayo and her devious brother. Will they succeed in thwarting Makoto's dream?