When nearby construction disturbs a spiritual resting place, its disgruntled denizens do what any supernatural being would do after a rude awakening: they terrorize the local school. And that means it's up to a scruffy band of young ghostbusters to expel their satanic schoolmates before everyone gets sent to permanent detention!

When Hajime volunteers Satsuki for pet duty at school, she raises the ire of a fellow student, who, in turn, raises a certain rabid rabbit from the grave. Good thing there's a cabbie to get them the hell out of there - though, it'd be even better if that cabbie wasn't some life-sucking ghoul with a nasty skin condition...

It's the final semester for our intrepid grade school ghoul fighters. But will they live to see graduation? It doesn't seem likely when a vengeful snow spirit screws with their winter break, a decapitated biker tries to get some head, a demon DJ pumps up the volume, and the most powerful ghost the kids have ever encountered tries to make the kids' mother's memorial service into a group funeral.