The classic mystery that first featured Harriet Vane, companion sleuth to the dashing, perennially popular private investigator Lord Peter Wimsey, from the writer widely considered the greatest mystery novelist of the Golden Age—Dorothy L. Sayers. Mystery novelist Harriet Vane knew all about poisons, and when her fiancÉ died in the manner prescribed in one of her books, a jury of her peers had a hangman's noose in mind. But Lord Peter Wimsey was determined to prove her innocent—as determined as he was to make her his wife. With an introduction by Elizabeth George