Her innocent curiosity becomes her enemy, and she is dragged into the mansion of the rapist! Sexual violence far beyond imagination drives a female college student, Arisa, crazy... Arisa hears a disturbing groan at the home of Associate Professor Tachibana, who visits her to help with her research. She told me that she had a brother who was sick of her heart and had been shut up in her room on the second floor for more than ten years. Her curiosity is piqued, and Arisa goes upstairs when Tachibana leaves her seat. The farthest door is slightly open. I can't feel the presence of people there. The moment I opened the door and said, "Are you not there?"
