Returning is a bad omen

Former operative Arina Vorobyova dreamed of enjoying peace and quiet in a cottage in the village and taking a break from hard work. But even here, the horrifying reality caught up with Vorobyova. One night, her neighbor Alla was killed. Arina had already participated in the investigation of a similar crime with characteristic traces and evidence, but then the maniac was caught and sent to a strict regime colony. Arina tried to prove to everyone that an innocent person was behind bars, but they simply would not listen to her. And now Arina has to verify her own correctness. The maniac continues to kill and leaves a strange death mark on the bodies of his victims – a bloody diamond in the area of the heart…