Conspiracy of Blood by Katarzyna Bonda
A complex and absorbing crime novel which finds Sasza Zaluska, the profiler and former undercover cop first encountered in Girl at Midnight, plunged even deeper into the web of corruption and criminality that has engulfed all levels of Polish society since the fall of Communism.
Sasza decides to return to the police, but first she must ensure the safety of her daughter by putting to rest the demons evoked by terrifying ordeal which led her to leave Poland for seven years in England. No sooner has she begun the process, however, than she is drawn into the deeply disturbing case of a woman who has disappeared from a village - and she is not the first to do so. The roots of the crime seem to reach all the way back to the dark enmities of the second world war.