As the strange occurrences continue at St. Moses Academy, Mayu is drawn into Mija's realm and begins to discover unfamiliar sensations tied to the flesh. Her classmate Kotaro, concerned by the shift in her demeanor, tracks her into the demon's domain in an effort to intervene. Meanwhile, Sara Tadeshina presses forward with her inquiry, guided only by scattered clues as she seeks to reach the pair before Mija's hold deepens.