Cass Lynch is shocked to discover that the new third officer for her latest voyage through the Shetland Isles is a man she thought had drowned years ago. She also has an odd feeling about some of the new trainees and as her distrust deepens, people go missing and another is found dead. Cass must out-manoeuvre the killer - or become the next victim.
Marsali Taylor grew up near Edinburgh, and came to Shetland as a newly-qualified teacher. She is currently a part-time teacher on Shetland's scenic west side, living with her husband and two Shetland ponies. Marsali is a qualified STGA tourist-guide who is fascinated by history as well as a keen sailor who enjoys exploring in her own 8m yacht.