A team of archaeologists, investigating coastal erosion on the north Norfolk coast, unearth six bodies buried at the foot of a cliff. How long have they been there? What could have happened to them? Forensics expert Ruth Galloway and DCI Nelson are drawn together again to unravel the past. Tests reveal that the bodies have lain, preserved in the sand, for sixty years. The mystery of their deaths stretches back to the Second World War, a time when...

What started as an exploration of the past soon escalates into an all-too-current danger. Someone is watching--someone who really doesn't want Claire digging into the past or Nick making connections to a current, violent murder case he's investigating. The bog's corpses may be long dead, but if Claire and Nick don't figure out who's gunning for a fresh kill, the next bodies to be discovered will be their own.