Nana Sakurai joined Honan Academy's first-year class to pursue a career in Stride, an extreme sport that combines parkour and sprinting. Takeru Fujiwara, another first-year student, shares his interest in Stride and they both try to join the school's Stride team. However, upon arrival, they're told the Stride club has been inactive due to a lack of members and is now operating under the shogi club. The club's revival, led by Nana, Takeru, and new recruit Riku Yagami, sets its sights on the End of Summer competition.