Joe Hickey is a serial criminal working to extort money from wealthy doctors by kidnapping their children under a 24-hour ransom deadline designed to minimize police involvement. In what he decides will be his final kidnapping, he abducts Abby Jennings, child of Dr. Will Jennings, whom Joe Hickey blames for his mother's death. Abby has diabetes and her parents begin to panic that she will die if they cannot rescue her in time.