Jim Watt runs the London office of a stock exchange firm and is hosting dinner for the International Director and his wife, Bill and Nancy McGregor, members of the anti-permissive society group. As Bill strongly disapproves of unmarried couples living together, Jim asks his girlfriend, Helen, to pose as his wife for the evening. This suggestion goes down like a lead balloon and Helen walks out on him, leaving Jim with no partner, no cook and - after ringing around all of his ex-girlfriends rather unsuccessfully - only one last option: his eccentric cleaning lady, Edna, who will do the job for a fee, of course.4 women, 2 men