Lord Peter Wimsey an unofficial attaché to the British Foreign Office. Harriet Vane contacts him about a problem she has been asked to investigate in her college at Oxford ("Gaudy Night"). At the end of their investigation, Vane finally accepts Wimsey's proposal of marriage. The couple marry on 8 October 1935, at St Cross Church, Oxford, as depicted in the opening collection of letters and diary entries in "Busman's Honeymoon". The Wimseys honeymoon at Talboys, a house in east Hertfordshire near Harriet's childhood home, which Peter has bought for her as a wedding present. There they find the body of the previous owner,
Lord Peter Wimsey was released, in which Lord Peter, played by well-known comic actor Peter Haddon, solved a mystery on the boat train crossing the English Channel. Sayers disliked the film and James Brabazon describes it as an "oddity, in which Dorothy's contribution was altered out of all recognition." The novel "Busman's Honeymoon" was originally a stage play by Sayers and her friend Muriel St. Clare Byrne. A 1940 film of "Busman's Honeymoon" (US: "The Haunted Honeymoon"), starring Robert Montgomery and Constance Cummings as Lord and Lady Peter was released (with Seymour Hicks as Bunter), but the characters and events bore little resemblance