August 6, 1915. After several unsuccessful attempts to assault the positions of the Russian army, the command of the German troops is decided on a new one. On the eve of the attack on the position of the Germans deliver cylinders with chlorine. Lieutenant Kotlinsky accidentally learns about the upcoming use of chemical weapons, but he does not have the time and opportunity to protect his people. All that remains for him is to set up a company to fight to the last.
One thing is certain: Alexey can never pay for his father’s operation from his income as a pizza courier. Everything changes when the courier finds an envelope containing a Sim card. As soon as he activates it, Alexey gets instructions to do a dangerous yet lucrative job. Alexey doesn’t hesitate a moment.
The film is based on the true story of Captain Marinesku and set in 1944 during WWII at the Russian Navy Base. Young and beautiful Tanka is in love with Aleksandr Marinin, the brave Captain of the Russian submarine. He is under the KGB surveillance, and his life is at risk. He takes his boat to fight the Nazi fleet, and he cannot come back home without a victory.