Raimei wants Miharu to train with a mysterious Fuma teacher, but they suspect something sinister is afoot when they arrive.

Miharu's group battle a band on ninjas intent on stealing the secrets of the Fuma way, the battle revealing amazing powers.

Miharu begins to question his fate as his friends set out to gather the forbidden hijutsu of each village.

Miharu faces the fact that everyone around him may have ulterior motives, including Raimei, who has plans for her brother.