Arnaldur Indridason, author
Victoria Cribb, translator
c/o St. Martin's Press
175 Fifth Ave., NY, NY 10010
9780250000392, $25.99, 336 pp., www.amazon.com
With Erlendur traveling and incommunicado and Elinborg away from the Reykjavik police station, only Sigurdur Oli is left of the team to conduct police business. However, first he's asked by his good friend Patrekur to do him a favor. It seems that his sister-in-law and her husband got involved in wife-swapping, and now are being threatened with exposure if they don't pay blackmail money. Sigurdur Oli is asked to have a word with the female blackmailer, retrieve the pictures and get her off the couple's back.
When Sigurdur Oli goes to the blackmailer's home, he finds the door unlocked. When he enters he discovers her body on the floor and determines that she's been killed by a blow to the head. And then he's hit with a baseball bat, and the perpetrator runs out...