Two siblings generally spend all their free time playing hockey on the 13th floor of their apartment building. However, one day the regular elevator operator disappears and they find that the floor is now being used by a company to manufacture toys and games. However, the toys that they're creating aren't exactly from this world.

A long time ago a young girl named Laura was haunted by someone or something lurking in the walls of her house. She tried to get rid of the ghost but failed and died in the process. A year later, two new brothers move into the same house and discover that history repeats itself.