An old soldier helps a young boy find his mother, who's been kidnapped to the magical underwater kingdom in a remote Russian lake.
A Russian engineer Petr Garin possesses a unique beam-shooting weapon that can destroy any target. His goal is to achieve world domination with the help of this weapon. Vasily Shelga is out to stop him and also to prevent others getting possession of this weapon.
In a world inhabited by anthropomorphic produce, Cipollino fights the unjust treatment of his fellow vegetable townsfolk by the fruit royalty (Prince Lemon and the overly proud Lord Tomato) in the garden kingdom.