After a strange incident on the beach when kids taunted an autistic boy, that boy, Christopher, finds the nanny of another family hanged in an outbuilding on his family’s property. His parents, Daniel and Helena Fleming, have not found a welcome in the small village of Deltaness, especially since the previous owner hanged himself in the same outbuilding after they built their new house.
Jimmy Perez comes out to the scene and realizes immediately that the girl, Emma Shearer, was murdered, because there is nothing in the building she could have stood on to hang herself. She was the nanny for the Moncrieff children and had been with them since she was 17.
Jimmy summons the CSI team and his boss, Willow Reeves, to the scene. But when Willow arrives, she has news for him. She is pregnant, and he is the father. Jimmy, still confused by the death of his fianceé, Fran, has an unpredictable reaction.
Working on the case, the team has difficulty getting any sense of Emma. It is early established that she had a relationship with Daniel Fleming, but although he admits to having been obsessed with her, he claims they did not have an affair.
This was one of Cleeves’s difficult mysteries, especially as, although there are hints, the perpetrator is not very present in the book. Sadly, this is the last book in the Shetland series, but it’s possible that we’ll see more of Jimmy and Willow.