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 a police officer is involved — one of their own.

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?