1918 year. A woman commissar has been appointed from the Central Committee of the Bolshevik Party to the Russian warship Gromoboi, which is ruled by anarchist sailors. The leader of the ship is the anarchist Vozhak. The Commissioner was instructed to reorganize the naval detachment into the First Sailor Regiment. She faces a difficult task: to win the authority of the sailors and eradicate anarchy. Of the remaining officers on the ship — lieutenant Bering, who served in the tsarist fleet on the battleship "Emperor Paul I". He must become the commander and, together with the sent commissar, lead the regiment to the front in the Black Sea region.

Ivan Vasilyevich is in love with Varenka and is admired by her father, Colonel. But the transformation of a tender loving father from a good-natured colonel into a cruel and ruthless tormentor shocked Ivan so much that his feelings for Varenka quickly cooled.

A young girl decides to join a Hussar squadron and fight against Napoleon. Dressed as a man, she proves herself an excellent, even heroic soldier, but complications ensue when her real identity is revealed.

A Soviet cruise ship "Evgeni Onegin" is carrying cages with tigers and lions for a Soviet Circus. One loose monkey unlocks all cages, letting the tigers and lions out. Poor passengers and crew have no place to run. The captain abandons his post out of fear, and the monkey takes over the captain's post. The ship gets under total control by the tigers and lions. Only one lady is standing up to the challenge. Her name is Marianna, she loves animals, and she takes the situation under control.