Four geologists are searching for diamonds in the wilderness of Siberia. After a long and tiresome journey they manage to find their luck and put the diamond mine on the map. The map must be delivered back to Moscow. But on the day of their departure a terrible forest fire wreaks havoc, and the geologists get trapped in the woods.
A sailor spends only one day on a shore but during this day he meets a lot of people and even meets a girl who is going to wait for him.
A police detective arrives in a Siberian town to reopen the investigation of the murder of a schoolgirl, as he has some doubts about the culpability of the man who was convicted.
