Train travels toward a port where he can get a boat to reach Kraken Island, where the Apostles of the Stars are. He decides to take a faster route, and goes through a dangerous canyon. Train soon collapses, and later awakens in a strange house. He meets a girl who looks remarkably like Saya. He stays there for a while, and learns more about this mysterious girl called Saki, and of the troubles that confront her.