About a boy whose father, a river fleet captain, took him on an interesting journey along the Yenisei River. About how the son, who at first admired only the romantic side of his father's profession, gradually begins to understand the true meaning and significance of work.

Spring of 1918. Tarakanov, managing the estate of Prince Tikhvinsky, with the help of a former court fencing teacher Marquess and a street kid Keshka, is stealing a collection of paintings and sculptures from the abandoned estate owners. Hoping to transport her abroad, criminals wander with a circus troupe, and in their wake goes a tireless criminal investigator — Makar Ovchinnikov.

A little Mermaid falls in love with a Prince whom she saves during a storm. Using all kinds of magical incantations in exchange for the Mermaid’s beautiful blue hair, a witch replaces her fish tail with human legs, making it possible for the Mermaid to walk and live on earth at the cost of great pain with every step she takes. The Little Mermaid willingly suffers through these trials only to be near her beloved. But the Prince, not realizing how lucky he is, becomes enamored with a beautiful but vain princess.

In 1919, in Petrograd, a pilot Sevastyanov was asked to help in training flight personnel for the young Hungarian republic, together with a Hungarian journalist he makes a desperate, with many adventures, flight across the front to Hungary ...

After their town is occupied the citizens are trying to fight the enemy. Based on Tamara Gabbe fairy tale.