Nanny bristles when Arthur receives a letter from Miss Gribble, the irritable, former governess to the Bourne family. With the unexpected arrivals of Phyllis and Jack, Vicky, and Liz, who brings with her a surprise guest, an empty Larkfield Manor suddenly becomes very active. The newspaper announcement of Liz and Peter's engagement appears to delight everyone with the exception of one. The family and servants begin to wonder how long their most tedious guest will stay.
