The quarterfinal round of the Winter Continuous Track Cup is in full swing, and each school is going all out. What started as a furious back-and-forth firefight between Ooarai Girls Academy and Chi-Ha-Tan Academy has become a 12-hour jungle slugfest with neither team having the advantage and almost everyone running on fumes. In spite of this, Miho Nishizumi and her teammates continue to fight into the morning, hoping to land a decisive blow before their rivals.