Space Grandma

Far-far away, between Mars and Jupiter, in the Asteroid Belt, six-year-old Seryozha lives with his parents and an unusual grandmother on a scientific space station. One day, on New Year's Eve, his mom and dad, discovering a malfunction in the purification system, set off for an icy asteroid to replenish the station's water supplies. Suddenly, an ice block damages the engine and communication system of their spacecraft. Will the parents be able to return and celebrate New Year together with Seryozha? And what solution will the space grandma offer?