Matt and Kate wake up in a closed down prison with no idea how they got there, or why they are there. As they try to escape the prison they encounter several terrors -- a wolf beast that terrorizes Kate, a hideous monster that hunts them, a zombie surgeon who operates on people while they're still alive, the executioner who gives Kate a ride in his electric chair, who finally executes her with the guillotine. Kate wakes up again in the prison and the nightmare continues.