SPOILER ALERT
A complicated tale of obsession. DCI Alan's slow disintegration stems from an early case when he was a PC. Assigned to protect an unknown woman who has been attacked with acid, he is unable to follow orders and goes into her room, talks to her, places her baby in her arms, and sets up a method for communicating with her, and gives her the name of "Anna", for Anastasia (even after they determine her identity). Her face is burned off, the front of her chest was burned and her hands are severely damaged. He gets her to move her thumb and index finger to answer questions. She was 8 1/2 months pregnant, and the baby was delivered by Caesarean. He falls in love with her. Takes her ring, and when found out is reassigned to another task. When he goes back to see her, she has managed to get out of her restraints, there to her from pulling at her wounds, and commit suicide. Alan never forgets her. He meets his future wife at Anna's gravesite, Helena Farrell, a successful artist, giving her Anna's ring. She will learn over the years that he has a secret and a love that he never reveals, and that in pursuit of that obsession, he sleeps with other women (ones that resemble Anna, blonde, blue eyed). Agnes (Anna) was with Pieter vander Kerkhof, aboard a yacht. They steal diamonds and Anna runs to Glasgow where she hides the diamonds in a safety deposit box, and sets up a trust for her daughter, before the men who want the diamonds back find her. Pieter, ironically, aboard his yacht Fluisteraar collides with MNS Alba, and goes into the water. Robbie McAlpine, Alan's brother, goes in after Pieter, and they both drown. With the suicide of his mother soon after, Alan is unable to cope with his life, and falls into the obsession with "Anna".
When there is a series of murders that are related, he is unable to adequately attend to the case. Anderson and Costello take over. They are looking at a number of suspects, affiliated with a shelter/refuge, Phoenix. George Leask is a minister and Father Tom O'Keefe is the founder of the refuge. All of the women had a connection to the refuge: Arlene Haggerty, a prostitute, Lynzi Traill, and Elizabeth Hane Fulton. Each of them is disemboweled and their feet are crossed much as a Crucifixion Killings. The killer is given the name Christopher Robin. Another man suspected is Sean McTiernan. He is connected to a beautiful blonde girl that he was in a foster home with. She is named Trudi "Truli" Swann, and they stay in Shiprid's cottage on the beach. Keeper's Cottage houses Nan, a woman who will save Alan's life when he drives out to the beach drunk, in his wife's car, and crashes. He also remembers an angel saving him. It is is Trudi, who is Anna's daughter.
Rev Leask, who is an intolerant rigid religious leader turns out to be the killer, and Alan will go to Shiprid's cottage to find Anna, his angel, and end up saving her, Anna having been stabbed by Leask. Alan dies saving her. This loss of man's soul as the main thread of the story was a surprise. It was almost as if the murders were an afterthought. It seems inevitable that he would die saving Trudi, who is with Sean in the end, barely able to function, but alive.
We know that Anderson and Costello solved the murder, and Helena reconciled to Alan's inability to give "Anna" up. Nevertheless, it was a strange and unusual police procedural. Well written, suspenseful and with a couple of intriguing twists, it was a masterful study of a character. I look forward to the next installment.