Still unconscious from his psychic battle with Haruhiko and Mikuro, Rin continues to remember more details of his difficult past life as Shion. His long-time rivalry with Gyokuran makes his assignment to the team complicated enough, but the first time he meets Mokuren he has a near-religious experience. With the apocalypse approaching, how will his animosity toward Gyokuran combine with his mixed feelings toward Mokuren?