The Tooth Fairy is back. 15 years after the events of the first movie, Corey, now grown up but mentally scarred has gone to a class reunion. However, the Tooth Fairy is back, and this time - You better have flossed properly.

Nana starts to tell the legend of the evil tooth fairy who rips out teeth. Carla is sick of her crazy alcoholic stories and tries to leave, however a power outage suggests something is amiss, something much more sinister than Carla could imagine.

Corey and his daughter, Sally, decide to go on a summer break with friends, Diane, Christy, Toby and Benny. Little do they know, Corey's past is going to catch up to him.

An escaped lunatic who was once known for murdering and collecting teeth has escaped from a mental asylum. Now, a group of teachers on a trip find themselves in grave danger as they are stalked one by one in the middle of the mountains.

Sammy, a surviving teacher rejoins her colleagues back at work. After hearing some odd noises around the classrooms Sammy feels she is being watched. When she hears the familiar knocking at the door she realizes her nightmare is not over.