Wow the situation: before private detective Tatyana Ivanova had time to really talk to Petrov, the cops tied him under his white hands. Now Tatyana is simply obliged to help her client. This visiting businessman was accused of murdering his wife. All the evidence is against him. There is no alibi, and the client completely denies his guilt. It’s strange, did the man who shot his wife with his own pistol really hope that he would not be suspected? Too stupid.

Ivanova goes to the city where Petrov lives and works. Soon the private detective realizes that two tough authorities are showing obvious interest in her investigation, trying in every possible way to prevent her...