Move Over Mrs. Markham

Philip has been asked by his business partner, Henry if he can borrow the flat for the evening to entertain his latest girlfriend while at the same time, Joanna is being persuaded by her friend Linda to let her borrow the flat in order to entertain her lover. What nobody knows is that their interior designer has decided that this is the night that he and the au pair girl will try out the new oval bed. When the Markham's evening out is cancelled, it is too late to let any of the parties know. Throw in the arrival of Olive Harriet Smythe, a straightlaced authoress of children's books plus the frantic effors to hide the amorous goings-on and ....