You Keika witnesses a silver-haired man fighting with an evil spirit, and on his way home after this encounter he loses his life in a fatal accident.

Tanmoku Ki returns to his family home for the first time since making a pact with his new spirit shadow.

Keika learns about the life and death relationship between a Youmeishi and their spirit shadow, as well as the Tanmoku family's treasured sword.

As the ritual solemnly progresses, members of the Shito family appear and bring their suspicions to Tanmoku Ki.