In this enthralling new addition to Hakan Nesser's acclaimed Inspector Van Veeteren series, the Swedish detective must crack a secretive and uncooperative religious sect in order to solve a string of brutal murders.

When one of the Pure Life's members is found raped and strangled in the forest near the group's camp, the Chief Inspector is called to investigate. The Pure Life has chosen to remain silent about the incident rather than defend itself, so Van Veeteren's only lead is the anonymous caller who reported the body. As the unidentified woman continues to assist the authorities, her knowledge suggests she's more than just a passing Good Samaritan, but her tips become doubly perplexing as a new string of increasingly horrifying crimes defy everything Van Veeteren and his team thought they knew about the case.