Episode 1
DC Lisa Armstrong is asked to assist a murder investigation in Morecambe. The team try to uncover why the victim was targeted, but meanwhile, Lisa and her family are unknowingly stalked by a mysterious figure who has an agenda.
Episode 2
Determined to ignore Andy's unexpected arrival the night before, Lisa throws herself into the case and discovers a significant lead from her only eyewitness. The new information opens up the investigation and the team uncover vital evidence.
Episode 3
As the team press on with the investigation, Lisa and Med dig deeper into the family.
Episode 4
Following an unexpected turn in the case, Lisa and the team accept help from a new unit.
Episode 5
Lisa pursues a new line of investigation, uncovering a far-reaching secret.
Episode 6
As a confession brings the team closer to the truth, Lisa identifies a suspect.
