The Paranormal Investigation Club is hosting a haunted house for the cultural festival; those who enter are exposed to their greatest fear. Kirie irritation has been growing toward Yuuko, but what is truly bothering her?

The Paranormal Investigation Club is holding a training camp at the school. Teiichi sees Yuuko from the corner of his eye, but she is not stopping to talk to him. That night she takes him to a forgotten part of the school, to see the cursed rock.

Teiichi is not the only one who can see ghost; he receives a letter to meet with the sender. They tell Teiichi he is being haunted and will be dragged down. Do they not see the same Yuuko, he sees?

Seikyou academy is an ever growing collection of buildings and structures. There are classrooms that became storage, stairs that no one climbs, and hallways that end abruptly. Teiichi is lost in one of the older sections alone…

The Paranormal Investigation Club investigates the strange occurrences that happen on school grounds. Recently, the students have noticed the old dumbwaiter working by itself. Is this the work of malevolent spirit or something worse?