Cosmoball is a mesmerizing intergalactic game of future played between humans and aliens at the giant extraterrestrial ship hovering in the sky over Earth. A young man with enormous power of an unknown nature joins the team of hot-headed superheroes in exchange for a cure for his mother’s deadly illness. The Four from Earth will fight not only to defend the honor of their home planet in the spectacular game, but to face the unprecedented threat to the Galaxy and embrace their own destiny.

Roman runs a bachelor’s life and hosts his own radio show. As a real psychologist, he gives advices to his listeners by adding them with prickly jokes. Until one of these jokes turns against himself. To the question asked by 20 year old Alyona, if she should go and visit her father, he surely replies: “Of course! I’d be glad to!” He does not know that the lady on air is a fruit of his own one night love affair and that he has offhand become not only a father, but also a grandfather of Alyona’s son. Newly-crowned relatives take careless Roman and his girlfriend Sasha, a social lioness and owner of the radio station, straight to hell. Alyona is also still to face the same disappointment. Only miracle can turn these four people into a united family…