This episode doesn't advance the plot much; it's more of a suspenseful, horror-filled chapter. Hideki hears a scary story about one of the rooms in the Gabu Jougasaki apartment complex, and the fear leaves him hallucinating various scenarios. It's an entertaining episode to watch, and Hideki's paranoia makes even the viewer confused about what's real and what isn't. Towards the end, it becomes clear that Hideki is capable of pushing his own limits for Chii, which speaks volumes about the evolution of his feelings for her.