When a hand is found in Gallows Wood, PC Lucy Halliday and her specialist search dog Moss must find the rest of the body. What they uncover is a killer's dumping ground. Like every case since her husband's mysterious disappearance, Lucy wonders if this one will bring her closer to the truth. Nico was a journalist with a reputation for getting buried in his work; Lucy is certain that this time he delved too deep.

DCI Kelso Strang is led to believe that something very odd is going on around the prosperous fishing port of Tarleton on Scotland’s south-east coast. Firstly, a young Detective Inspector is traumatised after witnessing a doctor throwing herself off a cliff, and accusations of extortion have riven the local community. And when the ugly death of a young farmer sets off a murder investigation, Strang finds himself caught in a spider’s web of criminality.

As Acting DC Scott Cullen works with DC Craig Hunter to track down a witness who didn’t show during a court case, they stumble upon another crime–two homeless women, dying of a suspected heroin overdose. As they investigate, they uncover a far-reaching criminal empire, dealing death and misery to Edinburgh’s underclass. And come across another investigative team who may not be exactly on the same side. As the case brings two cops together and drives a wedge between another pair, can Cullen and Hunter rescue the witness and bring her assailant to justice?

"The man you love has been murdered. You'd do anything to find out the truth. Wouldn't you?" A man lies dead in a hotel room, and the police attend his home address to inform the widow. Nothing unusual, until DC Freya West realises that the victim is the man she has been having an affair with. The future she imagined has been snatched away. Meanwhile, her new boss, DS Robin Butler, is preoccupied with his own problems. Mistakes he thought were buried deep in his past now threaten to be exposed.

D.I. Duncan McAdam is dispatched home to the Misty Isle. A body has been found buried in a remote location on the Waternish peninsula. Well-preserved in the peat, Isla Matheson—missing for the better part of two decades—is revealed to a shocked island community. A teenage runaway is dead...and no one is talking.