Quill is an eccentric Pegasus with a BIG imagination. Being a traveling writer, she's done plenty of wild things, but nothing as big as this! When a mysterious legend is found in the Golden Oak Library, Quill knows that finding the truth would mean the story of her life! With her friend Time Turner by her side, she sets off to seek answers to the puzzling myth, for if not uncovered, nothing in Equestria would be the same again.