Farmer Kolya lives happily with his family on Mars. The planet’s tranquility is disturbed by his former friend — businessman Baragozin.

Kolya and Baragozin (in robot form) search for a way to get to Earth. Unemployed Pasha discovers that his former boss is incapacitated.

Finding themselves on Pluto, Kolya and Robogozin experience the effects of a shrink-ray. On his wife’s advice, Pasha conducts the presentation himself.

Robogozin, in love with the conductor, performs a heroic deed. Kolya’s wife, Nadya, rules the lazy robots with an iron fist.

Kolya searches for Robogozin’s head at the giant Saturn market. The youngest daughter, Lyudka, shows Nadya her father’s secret laboratory.

Robogozin refuses the deal with Pasha and flees the ship. Kolya urgently needs to find a battery on a poor planet currently under sanctions.

Kolya sets a course for his home planet and arranges a meeting between Robogozin and his mom. Pasha’s wife, the hologram Galya, spins out of control.

Upon learning that Robogozin had been intercepting his letters to his wife, Kolya decides to return to Mars. Pasha stands up for the secretary in front of management.

The friends need to sneak into the “Izhevsk Dynamics” office. Lyudka uses her dad’s inventions to stop the construction.

In the cybervillage, Kolya and his family attempt to carry out a consciousness transfer operation. Galya manages to sow confusion in the common cause.