While shopping for old boxes of books, Cris Cast, a book enthusiast, literature ancient, discovers a mysterious red silk bag. Inside, he finds the Scarlet Grimoire, an ancient manuscript decorated with illuminations and cryptic texts. With the help of a linguist, Cris manages to partially decipher the spells contained in the grimoire. His first attempts are catastrophic, producing results opposite to his intentions. However, thanks to his perseverance and continuous learning, Cris finally manages to master his first spells, thus opening the door to a new era of magic and discovery.