A group of teenagers find themselves abandoned in a cozy dacha village without parental supervision.

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.