House guests, if they didn't wear out their welcome, were always an interesting part of our social lives in the days long gone. But tonight we bring you a story of a most unpleasant and unexpected guest who came to visit the home of Lord and Lady Marley. Charles has invited one of his clients, Madeleine, an American movie star, to the family home he shares with his wife. However, it happens that Madeleine is also his mistress...