Shawn "Mack" MacKenzie was on the path to redemption, finally making the sacrifice necessary to overcome his criminal past. But when a nemesis in blue condemns him to do the unthinkable, will he be able to navigate the dark world of the cuffed and the pinched? Can Mack pull off the ultimate hustle in time to get back to Grace, love, and Sam's Town? Find out in this sizzling spin-off of the hit Sam's Town...