Momo Kawashima, a former student council member at Ooarai Girls Academy, faces the possibility of repeating a year after failing her university entrance exams. In a bid to secure an athletic scholarship for admission, Momo takes on the role of commander for Ooarai's tankery team as the Winter Continuous Track Cup approaches. Tasked with proving her sports prowess and redeeming her honor, Momo leads her team into a match against the divided factions of BC Freedom High School, a French-themed institution known for its internal conflicts. Despite the initial advantage of facing a disorganized opponent, Ooarai may soon realize the risks of pushing their limits in this precarious competition.