No one is safe when a killer, wielding the deadly contents of his toolbox, methodically stalks his prey.

A coming-of-age movie that tells a story unfolding in every high school around the country — a story of kids hiding their true identities in plain sight, even as they feverishly pursue their hearts’ desires.

Rick Marshall and his children Will and Holly were on a weekend expedition rafting trough a river when an enormous earthquake diverts them to an eclectic alien world inhabited by dinosaurs, chimpanzee-like cavemen called Pakuni, and aggressive, humanoid creatures called Sleestak.