In the 13th district of Paris, the coach Philippe Magnol, founder of Club Cenvint, struggles against institutions and the lack of means to promote Kickboxing and train champions. His most feared fighters are two twin brothers, Michael and Cedrick Peynaud, who he has coached since they were 6 years old. Philippe is determined to lead them to the highest level… Between pain and joy, success and failure, a captivating journey into the relentless world of boxing.