Sioule has one rule: there are no rules. Of all the international disciplines, it is the most violent, the most dangerous... but also the most covered by the media. This brutal cocktail of rugby and dodgeball attracts millions of viewers to each match and social networks are abuzz with the players who are elevated to international stardom. From her rural home, Hélèna is far from being interested in all this madness. When she's not helping her father on the family farm, she's camping by the sea with her friends. Chopping wood, taking care of injured cows, swimming with Manila and the others... This is the daily life of Héléna... But her father dreams of a different destiny for her: there is no way she will spend her life in the mud! One day, while she is taking a breath of fresh air near a cliff, a stray leather ball triggers something new in her. A few shoulder strokes later, it's a revelation.... what if her future was at the Sioule High School? To make a place for herself in this highly masculine environment, she will have to elbow her way through!