When Sakura Mizukami arrives at the Kazama residence to request a favor, Kenji Kazama and his sister Noe find themselves reluctantly entered into a footrace at the nearby shrine, which hosts the annual spring water ceremony. Determined to secure the prize of spring water that appears only once a year, Sakura enlisted the Kazama siblings to guarantee her win. However, when Sakura"s clubmates Chitose Karasuyama and Roka Shibasaki also take part, the girls" competitive spirit ignites, turning the contest into a full‑blown battle where no outcome is assured. Moreover, Noe, weary of Sakura"s relentless teasing, refuses to assist her, and the struggle erupts not only on the track but also among the fractured teammates in the village.
