Lili and her friends from the cheerleading team "Les Cyclones" will soon defend their championship title at the regional competition. The training goes well when, suddenly, the best aerobatics of the team, making a jump in the air, disappear mysteriously. Unfortunately, several other athletes will also join her in this strange place which seems impossible to leave. Lili will try to find ways to bring her friends back to Earth with her ally CÔedric, while trying to preserve her famous secret about her special pompoms.