When a mutilated body is discovered under a bridge in a Glasgow park, a chain of events unfolds for the McMahon family. Plagued by poverty, and with options to repay their debts, a vicious loan shark is looking to use their misfortune to build himself a reputation based on fear.Set against the backdrop of the Commonwealth Games and the Scottish Independence Referendum, DI John Arbogast, is back on the case, looking to bring down this brutal debt collector, while fighting to unmask corruption at the highest level of the new national Police force.The Poverty of choice