In a future era marked by advanced technology, the anime showcases the vision of Hino Motors through the innovation of 'FlatFormer' for future mobility. Set in the year 20XX, this story unfolds in rural towns where cutting-edge advancements coexist harmoniously with nature. Ruuto and Michi, childhood companions, find themselves separated when Michi relocates to an urban setting during their second year of junior high. Fearing the loss of their bond, Ruuto is determined not to fade from Michi's memories, while Michi struggles to conceal her vulnerabilities. As their paths diverge, the narrative delves into the transformative power of mobility services, bridging the physical distance and emotional gaps between these estranged friends.