One day, third grade students received “invitation cards” with amazing content: “Dear friend, inhabitant of planet Earth! If you want to meet people of another civilization, come to the dance floor in the old park tonight”. This meeting, of course, did not take place, but there was a reason for good fun and interesting conversation...

A story about an orphan boy, abandoned by his family. He was raised by his kind adopted mother, and was sold by his adopted father in hardship to a traveling man who eventually, became his teacher and a father-figure. With his teacher, he learned to play music and perform on the street with 3 intelligent dogs and a monkey. He traveled through the towns of France, and through life twist and turn, eventually, lead to the ultimate search for his real family.

Based on science fiction stories about the relationship between man and robot: A. Belyaev’s “Open Sesame” about how a robot servant robbed two old men; A. Azimova's "Liar" about a robot who can read minds and turns out to be the most humane among people; F. Chilander's "Court" about how robots tried the last person living in the city.

...People living in the future have comfortable cars, obedient robots, beautiful houses. There are only books missing in these houses. Books are declared enemies, subject to extermination...

A young master, Vladimir Dubrovsky, comes to the estate to visit his father, who has long been in litigation with his neighbor, the despotic landowner Troekurov. Having seriously insulted Dubrovsky Sr., Troekurov tries to go to peace, but the proud old man is adamant.