Meet Tony Valentine—former cop, lifelong misanthrope, and sixtysomething freelance grifter-hunter. He's also something of a legend—and not just among the retirees of Palm Harbor, Florida. There isn't a pit boss from the boardwalk of Atlantic City to Las Vegas' main drag who hasn't called on Valentine to dump the grifters out with the trash. He has never thought twice about seeing every one of them rot in jail. So much for his sentimental side.