The search for a serial killer becomes a matter of life and death for detective Annie Redford, who is trying to cope with her first murder case.
Despite being threatened with arrest by Quigley, Albrighton continues to obsess over evidence. About to leave, he hears something that makes things click into place. Unable to face Quigley, Albrighton risks his life to prove he's right.
Marr continues to be a person of interest and when a police search warrant is granted, his house and possessions are pulled apart, he finally snaps and goes after Evie.
As Annie becomes more entrenched in the investigation, Alan feels increasingly marginalised and their relationship begins to suffer.
The police hold an appeal for the safe return of Jonjo. Anxiety is exacerbated by the fact that Jonjo suffers from bipolar disorder and has neglected his medication.
Following the discovery of a human heart on the shores of the loch, forensic psychologist Blake Albrighton is brought onto the team.
A murder in a small Scottish town sends the community into shock, and local detective Annie Redford is thrust into her first murder case.
The search for a serial killer becomes a matter of life and death for detective Annie Redford, who is trying to cope with her first murder case.
Laura Fraser , Siobhan Finneran , Don Gilet
Jean Kerr
National Lottery , Creative Scotland
as DS Annie Redford
as DCI Lauren Quigley
