After a mysterious accident, a high school student awakens to discover that he is caught in some kind of violent afterlife.

Realising they need more weapons in their battle against Angel, the group descends into the Guild but it's rigged with deadly traps.

With the aid of a genius hacker known as Christ, Yuri and the Battlefront decide to break into Angel's lair and steal secrets from her hard drive.

With the lead singer of Gldemo now obliterated, a replacement must be found. Yui tries desperately to assume the role.

To strip Angel of her scholastic power, Yuri devises a plan for the Battlefront to replace Angel's test results with bogus ones.

Otonashi and Kanade are locked up in a reflection room, while the rest of the SSS engage in battle with Naoi. Naoi reveals the truth about his unreal life.