Homicide investigator Efremov makes an unforgivable mistake, as a result of which his colleague, friend and mentor dies. The hero himself loses his sight, but seeks to return to service. Blindness sharpens the rest of his senses to the limit, which allows him to "see" what others miss. Now Efremov masterfully investigates complicated crimes, but the past haunts him. Will the unique investigator be able to solve that fatal crime and somehow correct the mistake he made?

Very little time has passed since the beginning of World War II. The young captain of the ship receives a crucial task - to deliver a secret cargo. But besides this, prisoners are brought on board. During swimming, convicts riot. At the same time, an enemy aircraft is circling the ship. In this difficult moment, the crew of the ship have to join forces with the prisoners, because this is the only way to resist death...

A divorced Professor of gynaecology leads a quiet life preferring his work and his own company to other people. However, his solitude comes to an abrupt end when a neighbour knocks on his door one day asking for help. A young girl in his office is pregnant. Alone and confused, Anna feels that an abortion is her only option, but her doctor has advised her that, if she goes ahead with the operation, it is unlikely she will be able to have children. The Professor reluctantly agrees to examine her, but when he confirms his colleague's diagnosis, Anna is distraught.

The film tells about the fate of the brilliant Russian poet Alexei Koltsov, who so romantically sang the nature of Rus', the incomparable beauty of Russian women, the incomprehensible mystery of the Russian soul.