England, 1932. The nation had just begun to recover from the wounds of the First World War when economic catastrophe struck with the Great Depression. It is against this background that Vernon Dexter arrives at the old manor house at Greystones, home of the notorious philanderer Sir Keith Petersley and his eccentric wife Lady Isabelle, to tutor their disabled son Eric. As he meets each of the strange members of the Petersley clan and gets caught up...