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