Amidst the despair, some students find hope in the academy's charismatic figure, Shouko. By believing in her, they can escape the horrifying reality... The madness known as "faith" begins to consume them!? Sakua, who secretly admired Kusama Torino, reunites with her, but they are separated once again due to a massive attack by monsters. In front of Torino stands Kaga, who declares her to be the "enemy of faith." With a one-sided hostility, Kaga charges at Torino. How will Torino confront the attacks not from monsters, but from her "classmates"!?