Discussing Harry's mysterious disappearance on a business trip to the Continent, Kitty tells Frank: "It's like he's vanished into thin air!" During the chief's absence, Henri lands in trouble, one of the staff is killed at the front, Josie finds unexpected joy, and Frank publishes a shocking scandal. As if that isn't enough, Rose faces a falling out with those close to her, and bad news arrives about another soldier on the staff.