Ritsuka refuses to join any club activities because it clashes with his therapist’s appointments. While he worries ever more about forgetting his past, she offers to take him out for a “date” to get to know him a bit better, where he accidentally reveals the extent of his mother’s abuse of him. Meanwhile, Ritsuka’s teacher attempts to make another home visit, but gets accosted by the latest pair of enemies, codenamed “Zero” They take her captive and Soubi intervenes and takes them on without Ritsuka present as his sacrifice.

Ritsuka finally cracks the code the Seven Moon members give him. It leades him to a internet computer game, where he meets up with one of the members. However, later on, he finds everyone dying, and Soubi admits he killed them all. What can Ritsuka do now?