Private detective Tatyana Ivanova would have recognized the sound of a shot from a thousand others, even if she had not seen what was happening. But the fact of the matter is that she turned out to be an unwitting witness to the crime. What was she supposed to do? She could no longer help the unfortunate man who was lying in the clearing with a hole in his skull. The best thing to do was to run away into the forest before the killers discovered her... And soon Tanya is hired by a woman to find her missing husband. From the photograph, the detective recognizes the man killed before her eyes in the forest...