Sana Kurata has a charmed life.

Not only is her mother a famous, award-winning writer, but she's the star of the hit TV comedy "Child's Toy" and she's still in the fifth grade. But Sana's biggest concern is Akito Hayama, a pint-sized hellion who's organized the boys in their grade-school class into a mass of unending noise and violence. With the help of Rei, her manager, chauffeur and "pimp," Sana is determined to win back control of the classroom from her new arch-enemy.

But as her crusade continues, Sana moves further into Akito's life and finds that he might not be entirely bad... or entirely safe.