The plot follows a boy and two adult thieves who, after breaking in to steal a collection of rare coins, become trapped in a house belonging to a strange couple. These thieves are so inept they leave their van parked next to the house, in full view of a couple of policemen who are even more inept; “This truck was used to rob a liquor store last night,” they inform the homeowners, whereupon they just drive off, leaving the getaway vehicle right where it is (but then cops are always incompetent in a Wes Craven film; cf. The Last House on the Left). The inside of the house, which appears to hav...