 Sheldon Bart is a drifter, and a small-time con man. He meets his old friend, Brother Bud, a big-time con man into faith healing and fencing stolen cars, at his revival tent outside a small town. While he s helping Brother Bud, he falls in love with Arlene, a local supermarket clerk who believes in UFOs and is deeply religious and deeply lonely. When Arlene has a vision of a coming UFO, everyone deals with it in their own way.