Martha is searching for her lost dog in the dark countryside of Cornwall. She stumbles upon an isolated farmhouse, where two strange and cryptic men reside. As the night unfolds, Martha uncovers their disturbing secret.

A rich family are brought together to a remote island for a reunion, only to learn that their father has been experimenting with dinosaurs in an attempt to find a cure for his disease. This family are forced to work together when the dinosaurs escape.