Never Somewhere Else:
When three young women are discovered strangled and mutilated in a Glasgow park, it is up to DCI Lorimer to find their killer. Frustrated by a lack of progress in the investigation, Lorimer is forced to enlist the services of Dr Solomon Brightman, psychologist and criminal profiler. Together they form an uneasy alliance.

When Shadows Fall:
When his old friend and former colleague is shot dead at his home, Detective Superintendent William Lorimer is devastated. And his problems are only just beginning. It's not long before two further deaths are reported: both victims ex-policemen.

A Small Weeping:
When a murdered prostitute is found in a Glasgow train station, DCI Lorimer is perplexed by the ritualistic arrangement of her body. It isn’t long before there is another murder and he realises there’s no time to waste if he is to stop Glasgow’s latest serial killer.

Only the Dead Can Tell:
When there are no witnesses . . .When Dorothy Guildford is found stabbed to death in her home, all signs point to her husband, Peter. The forensic psychologist is convinced there's more to the case that meets the eye but Police Scotland are certain they have their man.

Questions for a Dead Man:
When a prominent MSP goes missing, DSI William Lorimer wastes no time in investigating. Robert Truesdale was fronting the controversial campaign to legalise drugs in Scotland, and his enemies were numerous. With every passing day, the chances of finding him alive grow slimmer.