Joe Hickley thinks he’s got a great scheme: kidnap the child of rich parents, hold it for 24 hours, keeping the mother under his control while an accomplice gets the ransom from the father, who is on a trip. But things go very wrong when he tries this scheme on the Jennings family, in part because their daughter Abby is asthmatic, and in part because the Jennings’ find out more than Hickley wants them to know.