Jake Sullivan is a war hero, a private eye - and an ex-con. He's free because he has a magical talent, being able to alter the force of gravity in himself and objects in his vicinity, and the Bureau of Investigation calls on him when they need his help in apprehending criminals with their own magical talents. But the last operation he was sent along to help with went completely wrong, and Delilah Jones, the woman the G-men were after, who just happened...