This drama is a bold adaptation of Grimm's Fairy Tales. CLAMP designed the characters, Yokote Michiko wrote the screenplay, Miyagawa Binliang composed the music, and WITStudio produced the animation! Once upon a time, the two brothers Jacob and William collected fairy tales from all over the world and compiled them into a book. They had a dear little sister Charlotte. The innocent and curious girl listened to her brother's story as usual one day. Suddenly, a melancholy expression appeared on her face. She asked in confusion: "Do you really think they will be happy forever?" Charlotte now interprets the story of Jacob and William from a unique perspective and composes a completely different variation.