Brothers Jacob and Wilhelm Grimm collect fairy tales from across the, land and turned them into a book. They have a much younger sister, the innocent and curious Charlotte, who they love very much. One day, while the brothers were telling Charlotte a fairy tale like usual, they saw that she had a somewhat melancholic look. She asked them, “Do you suppose they lived happily ever after?” The pages of Grimm’s Fairy Tales, written by Jacob and Wilhelm, are now presented from the unique perspective of Charlotte, who sees the stories quite differently from her brothers. Adapted from the Netflix Anime created by CLAMP and WIT Studio