Wealthy Anthony Funicelli, an American businessman of dubious reputation, has gathered his far-flung, fractious—family for a reunion in his English country house. Present are his young and pregnant second wife, his imperious mother, his grown twins, his cousin Fredo and a Mexican houseboy. — At the request of his secretary's nephew, Robert Forsythe, becomes involved in the mysterious deaths of Funicelli's nephew and the son of a local family.