A factory closed down years ago has a hidden secret. A man died a horrifying death and it was believed to be an accident. 30 years later the owner of the building is trying to sell the shell of a building. Strange occurrences start happening with horrific deaths to contractors and visitors. Then on the 30th anniversary of the man's death a group of people are lured inside the building and time stops. The building is locked down with no means of escape...