The Money Master, Volume 3‪.‬

Ever since Zoe's mother had vanished—alone—seven years before from the Manor Cartier, or rather from his office at Vilray, M. Fille had been as much like a maiden aunt or a very elder brother to the Spanische's daughter as a man could be. Of M. Fille's influence over his daughter and her love of his companionship, Jean Jacques had no jealousy whatever. Very often indeed, when he felt incompetent to do for his child all that he wished—philosophers are often stupid in human affairs—he thought it was a blessing Zoe had a friend like M. Fille. Since the terrible day when he found that his wife had gone from him—not with the master- carpenter who only made his exit from Laplatte some years afterwards—he had had no desire to have a woman at the Manor to fill her place, even as housekeeper.