In secret agreement between NATO and Russian military officials, Western intelligence services are developing an operation to “bury” American radioactive waste on the Kola Peninsula. The crew of a Russian ship transporting dangerous cargo does not realize until the last moment that they are participating in a dirty act. Lieutenant Commander Sergei Redin is raising the alarm. He is the first to find out the true background of the matter and tries to thwart the enemy’s plan. The Americans decide to sink the mutinous ship in the Barents Sea. To do this, selected rangers are landed on the Russian side. Our sailors are engaged in mortal combat with saboteurs...