Witty, enigmatic DI Annika Strandhed heads up the Marine Homicide Unit, tasked with solving murders in and around the Scottish waters.

Detective Chief Inspector Annika Stranded has just become head of a new specialist Marine Homicide Unit, tasked with solving murders that take place in and around the waterways of Scotland. In her team is the plucky and fearless DI Tyrone Clarke, the emotional DS Michael Andrews and the brilliant and witty analyst Blair Ferguson. Annika Stranded offers a unique perspective on the detective genre. By breaking down the fourth wall, Annika invites the audience in to hear her thoughts, engaging them and enticing them to solve the crimes with her. Led by Annika, every episode will see the team solve a self-contained crime in a visually striking location off the Scottish coast.