When flash floods unearth a human skeleton at a local beauty spot, DCI Tom Raven is called to investigate. Who is the dead man, and how did he end up there? Help is on hand from forensic anthropologist Dr Chandice Jones who enjoys the challenge of working with old bones. But is Raven one challenge too many for her? Meanwhile, Detective Sergeant Becca Shawcross is called to a local nursing home where an elderly resident has taken his own life. The death appears to be a routine case of suicide, but Becca has her suspicions. Could foul play be involved? As the two investigations widen, Raven and Becca begin to find common threads. And when things take a sinister turn, they must work together to untangle the connections between the two deaths. Because some secrets are best left buried.