chunk: He begs the Duke de Nemours to claim ownership of the letter, which ends up in the Princess' possession. The duke has to produce documents from the Vidame to convince the Princess that his heart has been true. Eventually, the Prince de Clèves discerns that his wife is in love with another man. She confesses as much. He relentlessly quizzes her—indeed tricks her—until she reveals the man's identity. After he sends a servant to spy on the Duke de Nemours, the Prince de Clèves believes that his wife has been unfaithful in more than just her emotions. He becomes ill and dies (either of his illness or of a broken heart). On his deathbed, he blames the Duke de Nemours for his suffering and begs the Princess not to marry him. Now free to pursue her passions, the Princess is torn between her duty and her love. The duke pursues her more openly, but she rejects him, choosing instead to enter a convent for part of each year. After several years, the duke's love for her does finally fade, and