A professor enters a cave and goes missing. Some of his students come looking for him and get trapped in the cave as well.

When Ted gets engaged to the high school mean girl and asks Jess, his childhood best friend, to plan their wedding, things get complicated. Her true feelings for Ted keep getting in the way.

When a new family moves to an old house in Amityville, they are tormented and tortured by an evil spirit living in the home while trapped by the malicious townspeople who want to keep them there.