Air date: 2025-01-14

Runtime: 51 min

PC Kat Crichton confronts her past when assigned to a murder case on the Isle of Harris.

Air date: 2025-01-21

Runtime: 47 min

Kat fights to gather evidence against Sir Douglas, but new revelations change everything.

Air date: 2025-01-28

Runtime: 59 min

The case is coming to a close, but Kat still believes the Macleans are hiding something.

Air date: 2025-02-04

Runtime: 49 min

With her career hanging in the balance, it's Kat's last chance to catch Mary's killer.