Preparations for the Ghastly-Gorm Garden Party and bake-off are under way. Celebrity cooks are arriving at the hall for the big event and Maltravers, the indoor gamekeeper, is acting suspiciously. Elsewhere Ada's wardrobe-dwelling lady's maid Marylebone has received a marriage proposal. Ada vows to aid the course of true love and find out what Maltravers is up to, but amidst all this activity, everyone, including her father, appears to have forgotten her birthday!
