"This is a love story. But it is also a detective story. And best of all, it is a true story, told here for the the first time. Gilbert Keith Chesterton was a romantic, a writer of detective tales, and a teller of the truth. His own story and the stories he told are becoming better and better known. But what has remained unknown is the story of the most important person in his life: his wife Frances. Nancy Carpentier Brown has done incredible detective work to uncover the mystery of Frances, tracking a figure who managed to leave very few traces of herself. It is quite likely that as more is discovered about Frances, more biographies will be written of her, and they will be even more complete. But they will all come back to this one."--Dale Ahlquist, from the Foreword.