In a deserted tundra on the lake, a seaplane makes an emergency landing, on board of which bank collectors carry a large amount of money. A storm begins and the plane relates to the river delta. An unknown person steals money from an airplane and kills a geologist, an accidental witness. And a few days later the ship departs from the northern port for the last navigation voyage, where a recidivist hides among the motley company of passengers, and the captain begins his own investigation...
Nikolay Grinko
Aleksandr Porokhovshchikov
Lyubov Virolainen
Viktor Proskurin
Andrei Tolubeyev
Aleksandr Susnin
Yelena Kapitsa
Dagun Omayev
Aleksandr Kovalenko
Vladimir Pozhidayev
Peeter Urbla
Nikolai Fyodortsov