Four years ago, Jess and her friends lived a nightmare that has left her almost killed by the unstoppable killer 'Thorn'. Four years later, Jessica and the survivors make an attempt to stop him once and for all.

Bethany has been kidnapped by Avondale's popular kids for a surprise birthday party to celebrate her sweet 16. They don't realize that Bethany is the target of the monstrous 'Thorn', and nothing will stand in his way.

The fate of Thorn and his bloodline are finally revealed as the final battle for the soul of Avondale threatens to destroy not just the small town, but the world beyond.