Lin Mo was accidentally scratched by a fragment of an ancient finger spanner, and his little finger transformed into a "golden finger" that can strengthen all things. An ordinary water pen becomes a calligraphy artifact, a dull knife transforms into a flying knife with no missing hair, and a cowardly stray dog transforms into a fighting beast. He repairs ancient books to search for mysterious spells, explores the limits of strengthening, and while hiding secrets, he uses the power of his fingertips to rewrite his life and embark on a legendary journey that includes strange objects, strange beasts, and adventures.
