From the Pulitzer Prize-winning author of Night Watch, a spectacularly riveting novel based on a real-life crime by a con man who preyed on widows: "a brilliant fusion of fact and fiction" (Stephen King). In Chicago in 1931, Asta Eicher, a lonely mother of three, is desperate for money after the sudden death of her husband. She begins to receive seductive letters from a chivalrous, elegant man named Harry Powers,...