Having endured a scandal in the press and dealt with Henri's arrest, Harry is determined to get the store back on track and asks Delphine to organise a special event, but takes a risk by inviting notorious American journalist Winifred Bonfils Black. Meanwhile, as Miss Mardle experiences true happiness, Agnes doubts she has made the right choice, and Lady Mae and Frank unite to help Mr Selfridge, but could there be more trouble on the horizon?