Since childhood, Tatyana was called Mystery, first by her father, then by her friends. So all her life she has been surrounded by complete mysteries and mysteries. Before she had time to move away from her previous task, the police assigned her a new one, which at first does not look serious, only very strange. Two female corpses have disappeared from the city morgue without a trace! Both of them arrived at night and disappeared before the autopsy. Who needed the bodies of dead young women and why?!