




Mikhail Aleksandrovich Nefedov, a mathematical genius, teaches probability theory and mathematical statistics at the university. He remembers everything he has ever heard, seen or read. Mikhail learns that his teenage son has a dangerous genetic disease, the treatment of which will require a multimillion-dollar sum. Having sold the apartment, Nefedov makes a perfectly calculated bet on the match of the local football league, but ... loses. He could not have made a mistake, which means that there is an unaccounted variable in the equation. And this is an underground betting business where the results of games are rigged to extract illegal income.