Again, the friend of private detective Tatyana Ivanova “threw” her a client - a modest teacher at a regular school. And Tatyana could not resist and began to help the unfortunate woman, whose young husband had suddenly disappeared. Following this, tough guys came at her and demanded that she return a large sum of money that her husband had borrowed from them. Tatyana - it’s not for nothing that she is considered the best detective in the city - found her runaway husband. Only... already dead. Who and why killed him so strangely? There are so many people to suspect that your head is spinning from the number of versions. But Tatyana will track down the killer and meet him face to face. True, at that dangerous moment she will not have the trusty Makarov in her hands, but a simple gas pistol...