When Dave Fenner was hired to solve the Blandish kidnapping, he knew the on finding the girl were against him-the cops were still looking for her three months after the ransom had been paid. And the kidnappers, Riley and his gang, had disappeared in to thin air. But what none of them knew was that Riley himself had been wiped out by a rival gang - and the heiress was now in the hands of Ma Grisson and her son Slim, a vicious killer who couldn't stay...