In 1948, while working at a watch store, Makoto Yahagi was looking for his disappeared best friend, Natsume Todo. Yahagi eventually reunites with Natsume at the private library of the Todos, but for some reason Natsume was trapped in the library by a witch, and had become a witch who manipulated "words" and "letters." .. The long-awaited first collection of Showa Magic Kitan that occurs in a closed space called a library! !!