In a search for the truth about Naraka High School, Sanjuurou and the other students confront the chairman! In the meantime, Momiji must gather his courage and face the dangerous Hakua and Sekia on his own. When his "other half" appears to save the day, it's uncertain whether he's working for the chairman...
Later, something terrible happens to Hirosue-or does it?! Momiji might not know a particular student as well as he thought he did.