A trail of death. A web of corruption. The ultimate betrayal. A series of armed robberies on local petrol stations leaves Mildenheath CID chasing their tails. But things are about to get a whole lot worse. When an elderly woman is killed during an armed raid on her jewellery shop, Knight and Culverhouse realise one of their own is involved - a police officer. With the future of Mildenheath CID at stake and the lives of their loved ones under threat, time is running out - fast. As they begin to investigate the web of corruption, they discover just how deep it runs - and how close to home. But are they prepared for the truth?