Medical scientists Aleksandr Gireev and Vladimir Shulgin have invented a medicine that can cure any disease, even cancer. But the medicine that can save the world becomes a bone of contention for the whole family. Gireev's eldest son, Evgeniy, decides to help his father with his advancement. Daughter Polina is sure that her brother only wants fame and money, and he is ready to betray her father. And Gireev himself is not ready for the compromises that the big pharma market demands of him. After all, drug production is a profitable business. And why produce something that will cure people if you can earn more while they are sick.