Takumi Fujiwara, unlike his peers, shows little interest in cars despite his daily delivery drives along Akina's mountain roads. Tasked with delivering tofu by his tofu shop-owning father, Takumi's mundane routine contrasts with the thrilling world of street racing. When the renowned Akagi Red Suns challenge Akina's racers, led by the skilled Takahashi brothers, they encounter unexpected competition from an unexpected source—a seasoned driver in an old Toyota AE86. This mystery driver's expertise and familiarity with Akina's roads spark caution and intrigue among the Red Suns, setting the stage for a showdown on the winding paths of Mount Akina.