Fastening Days 4

In a bustling metropolis where technology and magic intertwine, a young girl named Kei finds her ordinary life turned upside down when she stumbles upon a mysterious, high-tech zipper. This isn't just any fastener; it possesses extraordinary powers, capable of mending not only objects but also the very fabric of reality itself. With her trusty robot companion, she embarks on an unexpected adventure, discovering a world far grander and more perilous than she ever imagined. As Kei learns to harness the zipper's fantastical abilities, she encounters a vibrant cast of characters, both friend and foe, each with their own unique connection to the city's hidden magical undercurrents. Facing thrilling challenges and unraveling ancient secrets, Kei must navigate a delicate balance between her newfound responsibilities and the simple joys of childhood, all while protecting the delicate harmony of her futuristic world.

✦ AI-drafted summary