Big Jim Lassiter is trying to put together a western crime syndicate, but postal inspector Gene, with the help of agent Burnette (posing as a horse doctor), are out to stop him.Big Jim Lassiter is trying to put together a western crime syndicate, but postal inspector Gene, with the help of agent Burnette (posing as a horse doctor), are out to stop him.Big Jim Lassiter is trying to put together a western crime syndicate, but postal inspector Gene, with the help of agent Burnette (posing as a horse doctor), are out to stop him.