Having travelled to Bowen Island in New England to star in a teen scream film, strange things start happening in the build-up of a big storm.
The director and production team go off the island to work out details, while the remainder of the crew and the cast stay at the guest house on the island.
After having found an old newspaper from the seventies detailing grisly murders on the island, the group find a strange clearing behind the house. Something seems to be buried there, and when poking in the dirt, they find a grisly hook.
Soon, people start disappearing, and the vicious hook turns up together with wet footprints inside the house the cast and crew are staying at. One of the actors, Tommy, seems to be responsible, and then claims that it’s the producer who is behind it all, staging it as part of the movie. Grimm determines that he is still not telling the whole truth. For one thing, it doesn’t explain the disappeared cast and crew members.
As they are confronting Tommy, a massive lightning burst illuminates the outside, revealing a dark figure outside behind the glass door Tommy stands in front of. The group watches powerless as the glass explodes inwards, and a massive hand grabs one side of Tommy’s chest, while the grisly hook buries itself in his flesh on the other side.