The retribution

There is one serial killer who has shaped and defined police profiler Tony Hill's life. One serial killer whose evil surpasses all others. One serial killer who has the power to chill him to the bone: Jacko Vance. And now Jacko is back in Tony's life. Even more twisted and cunning than before, he is focused on wreaking revenge on Tony - and DCI Carol Jordan - for the years he has spent in prison.