Custis Long and his lady friend Lucy are having a lovely picnic and swim until they are ambushed by five hooded men with blazing rifles. When Lucy is mortally wounded, Longarm vows revenge-but he's not the only one. Lucy's sister, Shotgun Sallie, is coming after Longarm with both barrels for putting her kin in harm's way.
Once Longarm convinces Sallie not to blast him to Kingdom Come, the unlikely duo join forces to hunt down the shooters. Playing a deadly game of cat and mouse with a clan of cold-blooded killers, Longarm and Sallie have to hope they don't run out of luck-or shotgun shells...
