This was quite different from what I was expecting. It's a thriller, written in the first person by a psychologist, and with (or so it seemed to me) quite a lot of bits missed out of the story that you have to piece together yourself. There is a lot of detail, despite this. I got a bit lost several times! Igi, the psychologist, lives with her husband (who sometimes morphs into a woman), and their little girl; she is apparently being stalked, probably by a former patient. She ends up following the trail of a dangerous killer. The child is well characterised, and all the time you fear for her safety on the edges of the situation Igi has got into, which seems to spiral out of control. Eventually all is resolved, but I felt I had missed some important clues along the way. It is set in and around Oslo - with maps! Although this is not a police procedural as such there was quite a lot about it which reminded me of Anne Holt.