Fumi Nishioka lives with Kyutaro Horikita and his family of Sweepers, people who specialize in cleaning the minds of those overcome by negative energy and harmful spirits. Fumi has always displayed mysterious abilities, but will those powers be used for evil when she begins to truly awaken as a Queen?

A surprise attack by the Suzaku Clan destroys the temporary peace that Fumi and Kyutaro are savoring. What's worse is that the Suzaku Clan leader makes off with Ataru's spirit! Tormented by how they couldn't protect Ataru, Fumi and Kyutaro resolve to save him--with help from the rest of the Genbu Clan!