Brandon Shaw and Phillip Morgan think they are smarter than their friend David Kentley. So Brandon and Phillip decide to murder David. After they have killed him they hide him in a trunk in their...

Brandon Shaw and Phillip Morgan think they are smarter than their friend David Kentley. So Brandon and Phillip decide to murder David. After they have killed him they hide him in a trunk in their living room, and have a party. Guests include David's soon-to-be wife Janet, David's father, and the friends' old school teacher Rupert Cadell. As Brandon becomes more sure of himself, he becomes more daring. Soon Rupert begins to expect what Brandon and Phillip are hiding.