Takabe, a virtuous student at the Shukusei Music Institute, finds herself targeted by a predatory teacher and her fellow students who seek to strip away her innocence through systematic humiliation. As she struggles to maintain her composure, she discovers that the dormitory's residents are under the influence of the sinister superintendent, Kenji. The episode culminates in Takabe uncovering a mysterious video file in Kenji's office, hinting at a dark, hidden truth.
Shusaku Kato captures Eri Takabe and reveals that their reality is actually a simulated game created by a god. To save her friends from Kato's sadistic whims in this distorted dimension, Eri is forced to submit to him and others. As the world begins to collapse, Eri realizes that Kato is the deity of their existence; by offering him love and compassion, she secures a fragile peace, ensuring that she and her friends can continue to exist as long as the god remembers them.