Two college roommates go out and party, resulting in bad grades. They learn of the "if your roommate dies, you get an A" clause, and decide to find someone who is "on the verge" so to speak to move in with them.

Mark and Jessie Bannister have a problem. Actually, SEVERAL problems. Namely his cousins, her sister and nephew, and the neighbours next door. All this, problems at work and a cat that keeps coming back from the dead.

Medical students begin to explore the realm of near death experiences, hoping for insights. Each has their heart stopped and is revived. They begin having flashes of walking nightmares from their childhood, reflecting sins they committed or had committed against them. The experiences continue to intensify, and they begin to be physically beaten by their visions as they try and go deeper into the death experience to find a cure.