Ilya Petrenko visits Moscow's Red Square for his first assignment as a correspondent. A military tattoo with participants from round the world could make for great footage. Meanwhile in Ukraine, Paula Slier comes across a burned out bus that’s been shelled right next to the town's central railway station.
In the wild and perilous mountains of Caucasus, Russian soldiers train to survive and fight under the command of two competitive officers. They will need to learn to communicate with signals, cross rivers using ropes, fire at targets, and navigate the difficult terrain to become true mountain soldiers.
Corvette Soobrazitelny and submarine Magnitogorsk both reach the training battle area. And now, after all the preparation and planning, it’s time to show what their crews are capable of. They’ll be trying to outsmart each other using all resources available to them, including amphibious armoured vehicles and torpedoes. Each team is determined to win this battle.
Captain Nagornov’s tactic aboard the Magnitogorsk is to sneak up on the corvette underwater. Meanwhile, captain Slonov’s corvette is preparing a surprise for its enemy – the marines in armoured vehicles are ready to be deployed in the water. But, as the military exercise commences, the two teams notice the presence of a third party: a mysterious aircraft that seems to have its own agenda.
After finishing their combat vehicle training, the marines begin preparing for a parachute jump. At the same time, the corvette Soobrazitelny crew members practice their underwater de-mining techniques one final time, while submarine Magnitogorsk enlists the help of a reconnaissance aircraft. The time has come for the two Baltic Fleet vessels to test their military prowess against each other!
It’s spring cleaning time aboard the Magnitogorsk. The submarine has to look its best for the upcoming stand-off with corvette Soobrazitelny. The captain of the latter, Aleksandr Slonov, pays a friendly visit to his old friend and soon-to-be rival, Vladimir Nagornov. To fire up their competitive spirit, the teams of both vessels decide to play a football match.
The crew of submarine Magnitogorsk receive the results of their exams and find out who of them are the brainiest. On board the corvette Soobrazitelny, lieutenant Karakash is getting ready for an exam as well. The results may influence his career. Meanwhile, the marines continue their training in an armoured vehicle: today they’ll be firing from the cannon.
While the crew of corvette Soobrazitelny is painting their ship ahead of the big parade, their brothers in arms, the marines, learn to drive an armoured vehicle. The Magnitogorsk submarine, meanwhile, is navigating the Kaliningrad Sea Canal – a narrow manmade canal created back in 1901, a task that demands much skill and precision.