Ma is worried that Pop is working too hard and books a weekend in Margate, leaving Charley and Mariette to mind the kids. Margate, however, threatens to be a let-down.

Eve tries to patch things up with Niko, and Villanelle receives good news about her upcoming promotion.

A secret World War II document opens Elizabeth’s eyes to grim realities about a family member. The Duke of Windsor campaigns to re-enter public life.

Bertie is called to Westcombe-on-Sea by Aunt Agatha, delaying a vacation in the south of France. There he meets a girl by the name of Aline Hemmingway whom she wishes…