The British Secret Service, working to uncover a large-scale blackmail ring and catch its mysterious mastermind, 'The Spider', find themselves at the country residence Feltham Abbey where a fancy-dress ball is in full swing. In the tumult of revelry, Sir Ralph Feltham is found dead. Not the atmosphere bewildered guest Tony was expecting, he sets out make sense of the night's activities and the motives of the other guests. Among them is Hilary, an independently minded socialite still in her costume of vivid silk pyjamas and accompanying teddy bear... This classic country house mystery, first published in 1933, contrasts the splendours and frivolities of the English upper classes with the sombre overhang of the First World War.
