Borys “Kosa” Kosiński (Eryk Lubos) is at the peak of his career.
In the fight of his life, against his greatest rival Deni Takaev (Mamed Khalidov), he makes a mistake that destroys his career. He loses everything.
This event triggers a series of highs and lows, but above all forces him into a titanic struggle to reclaim respect and love.
