The ghost of a serial killer, executed for murdering students at a Catholic girls' school, returns to the school to take revenge on the current student body.

It's a sci-fi thing that starts with a dude being overdrawn at the bank and stops making sense shortly thereafter. Go on, find someone who can coherently summarize this thing. I dare you.

The ghost of a serial killer, executed for murdering students at a Catholic girls' school, returns to the school to take revenge on the current student body.