The stranger offers his name as James Norton, but claims he is in reality Sir James Davenall, the man to whom Trenchard's wife Constance had once been engaged, and who had supposedly committed suicide eleven years ago. Davenall's mother and younger brother, who has since inherited the family's baronetcy, refuse to recognize this stranger as one of their own, and they soon force Trenchard--who fears the loss of his wife's affections and his own sanity--into an uneasy alliance against him. But Trenchard must plumb the depths of his own despair before the dark secrets of the Davenall family can finally, shockingly, be revealed.