As they celebrate their high school graduation, four friends are involved in a hit-and-run accident when their car hits and apparently kills a pedestrian on an isolated roadway. They dispose of the body and vow to keep the incident a secret, a year later somebody starts sending them letters bearing the warning "I Know What You Did Last...

Ever since killing the Fisherman one year ago, Julie James is still haunted by images of him after her. When her best friend Karla wins free tickets to the Bahamas, Julie finds this a perfect opportunity to finally relax. But someone is waiting for her. Someone who she thought was dead. Someone who is out again for revenge.

Camp counselors are stalked and murdered by an unknown assailant while trying to reopen a summer camp that was the site of a child's drowning.

Five high school cheerleaders, their coach and a couple of adolescent sex-crazed guys travel to a cabin in the woods for a weekend getaway only to be killed off one by one by an unseen maniac.

A single mother gives her son a beloved doll for his birthday, only to discover that it is possessed by the soul of a serial killer.