Masaatsu Naito successfully completes Sankin-kotai (required ritual to visit the shogun). On his way home, he hears that an insurrection by peasants has taken place in his hometown of Yunagaya….

While alone in a nightclub, straight-laced Lui meets sensitive but troubled punk kid Ama. Mesmerized by his split tongue, she becomes obsessed with body modification and soon wants the same…