Intrigued by the thrilling sport of 'Stride' which blends parkour and sprinting, high school freshman Nana Sakurai enrolls in Honan Academy to join the renowned stride team. Alongside fellow enthusiast Takeru Fujiwara, they seek to revive the disbanded club, now merged with the shogi club. Recruiting the athletic Riku Yagami, the trio set their sights on triumph in the prestigious End of Summer tournament, determined to restore Honan's stride team to its former glory.