Back from the brink, Fuller has a thriving business, money in his pocket and even a woman in his life in the shape of the UK's youngest Home Secretary, Rosemary Longthorn-Grey. All is well, until he learns of the release of ex DCI Larry Simpson. After serving just two years in a secure hospital, Lauren's killer is free and walking the streets of Manchester. As the weeks and months pass by, Rick becomes desperate for revenge. It eats at him. But, unknown to Fuller, there is another who seeks their own vengeance, another face from his dim and distant past. And they want Rick dead, just as much as he yearns for Simpson's demise. Tooth for a Tooth is a quest for retribution, a battle for justice, and a fight to the bitter, breath-taking end.