The Fourth Industrial Revolution has spurred the creation of state‑of‑the‑art technologies that have swiftly transformed our planet. Consequently, educational institutions are weaving these innovations into their syllabi, abandoning antiquated methods. One such school is the prestigious Yuyu Girls" Technical High, where both Serufu Yua and her childhood companion Miku "Purin" Suride have applied. While Purin"s tech‑savvy credentials earn her admission, Serufu"s clumsy reputation leads to rejection, sending her instead to the conventional Gatagata Girls" High and straining their bond.
During a routine trip to class, Serufu crashes her bicycle; Rei Yasaku—a fellow student—mends it for her. Later she learns that Rei loves vintage crafts and leads the school"s Do‑It‑Yourself Club, which faces closure due to dwindling membership.
Seeing an opportunity to mend ties with Purin, Serufu joins the club hoping collaborative projects will reunite them. As new members arrive, she discovers that crafting can forge both art and friendship.