Something is stinking up the town, and it isn't just urban reconstruction! A ghost has invaded the school's bathrooms, and it's up to Satsuki and the gang to find out how to put it back to sleep. The old book left by Satsuki's mom just might be the ticket.

The gang helps Keiichiro train for a sports festival at school. A mysterious boy shows up at the track, running alongside Keiichiro. Despite the bonding between the two, it seems the new boy isn't quite alive--and he's got a penchant for cutting off the feet of those who run!

Stories spread about something preying on children who are all alone, and the gang gets scared. Especially since their parents will be out for the night! A deadly ghost with a sickle in hand stalks Satsuki and her friends. Can the gang survive the night?