Before Detective Inspector Hulda Hermannsd ttir of the Reykjavik Police is forced into early retirement she is told to investigate a cold case of her choice, and she knows just the one. A young woman who was looking for asylum found dead on remote seaweed-covered rocks. Her death ruled a suicide after a cursory investigation.

But Hulda soon realizes that this was not the only young woman to disappear around that time. And no one is telling the whole story. When her own force tries to put the brakes on the investigation Hulda has just days to discover the truth. Even if it means risking her own life . . .