Follow DI Annika Strandhed, the dry-witted, speedboat-driving head of Glasgow's newly-formed Marine Homicide Unit, who juggles baffling cases and a rebellious teenage daughter.
Parts of a body are found. The team believes the remains have been stored for a long time. After deciding to retire, Cassie learns she must complete 30 years of service to receive her pension.
Cassie and Sunny identify four potential suspects who trained as police officers. They have no luck finding the rest of the body and decide to go public with the discovery of Walsh's remains.
Cassie and Sunny interview the four suspects, who all deny knowing the victim. Boulting discovers Walsh was cautioned three weeks before his death. Collier finds the rest of Walsh's body.
Cassie and Sunny discover Walsh was chased by all four suspects on the night in question. The pathologist identifies a cause of death implying Walsh was murdered.
Cassie and Sunny interview two of the suspects again and get closer to the truth. Balcombe believes she knows the cause of Walsh's death. Things take an unexpected and devastating turn for Cassie.
Despite a tragic turn of events, Sunny and the team narrow down the suspects. Will they succeed in bringing Walsh's killer to justice?
A mystery author turns in the manuscript for his latest book, but the last chapter is missing. His editor investigates and is soon on the trail of a suspicious death.
Everyone he knew had reason to kill mystery author Alan Conway. But was his fatal fall actually murder? The missing last chapter of his new book may hold the secret.
Angling to sell his publishing firm and retire, Charles leans on Susan to take over as CEO. In a parallel story, the detective plot in Alan's last novel unfolds.
Annika sees one of playwright Ibsen's plots play out in a homicide. Meanwhile, she takes more than a parental interest in Morgan's therapist, Jake.
WENH-TV Ch. 11 Durham
WLED-TV Ch. 48 Littleton
WEKW-TV Ch. 18 Keene
W50DP-D Ch. 50 Hanover
W34DQ-D Ch. 34 Pittsburg