Rumors of unnatural phenomenas appearing one after the other have been spreading around school! Of course, Haruhi delightedly decides to start figuring out the identity and cause of these sightings, and naturally, Kyon and the rest of the SOS Brigade members get dragged along for the ride... One day, Kyon receives an unexpected call... "The school's being haunted?" Of course, Haruhi didn't fail to hear about it. "Be ready to stay late after school, otherwise, it's the death penalty!!!" Mysterious phenomenas appearing one after the other...