A girl named Mary Morsten comes to Sherlock Holmes, who asks him and the doctor to help solve the annual receipt of one pearl by her parcel and in the search for her father, who disappeared many years ago. Holmes and Watson do not refuse her help and find out that Miss Mary is the heiress of a huge fortune — the treasures of Agra, which are also claimed by the sons of Major Sholto and Jonathan Small — an escaped convict with a wooden prosthesis instead of a leg, whom the elder Morsten and Sholto deceived (while Sholto also deceived Morsten).

A graduate of medical school, wanting to stay in Leningrad , Leningrad married - an engineer who designs bridges - Alexis. It was a marriage of convenience. However, Lyudmila, a capable student, the committee on the distribution of reserves in Leningrad, and in that time, Alex agrees to the construction of a bridge in Siberia, and demands that his wife was riding with him ...

Drama based on the novel by Vsevolod Kochetov “The Zhurbin Family”. The characters of the picture are a large family of hereditary shipbuilders. Three generations of the Zhurbin live under one roof: grandfather Matvei, his son Ilya, three sons of Ilya — Aleksei, Anton and Viktor. In a short time, representatives of the fourth generation are born. The share of the youngest son of Aleksei fall the most severe life tests. The background for family conflicts is the reorganization of production. All Zhurbin's have to change their profession to move on.

At the amateur talent show the boy, accompanying himself on the accordion, sings a song about Moscow... The plot of the movie is based on the story of the director of the school about how this accordion, once belonging to a cadre worker who died during a demonstration in 1905, has been in many hands before it got to the guys.