Once upon a time, brothers Jacob and Wilhelm collected fairy tales from across the land and made them into a book. They also had a much younger sister, the innocent and curious Charlotte, who they loved very much. One day, while the brothers were telling Charlotte a fairy tale like usual, they saw that she had a somewhat melancholy look on her face. She asked them, "Do you suppose they really lived happily ever after?" <br><br> The pages of Grimms' 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. <br><br> (Source: Netflix Anime)