A cryptic murder resurrects dark memories of past atrocities in this latest mystery from the master of Norwegian crime writing.Award-winning author K. O. Dahl received international acclaim for his gripping debut thriller, The Fourth Man, which introduced readers to Detective Inspector Frank Frølich and Detective Chief Inspector Gunnarstranda. Now the Oslo detectives are back. It’s Friday the thirteenth, the Norwegian capital is enveloped in freezing cold, and Reidar Folke Jespersen passes what will be the last day of his life.The aging antique dealer leaves home and takes a taxi to a nearby café. A few hours later, through the window of the café, he watches his wife enter the door to a flat on the other side of the street, where her lover lives.