Amid accusations of lies and betrayal, a rift forms between the newlyweds, while a deception of another kind could besmirch the Bridgerton family name.
Quest roles:
Jessica Madsen(Cressida Cowper), Joanna Bobin(Lady Cowper), Sabrina Bartlett(Siena Rosso), Adjoa Andoh(Lady Agatha Danbury), Golda Rosheuvel(Queen Charlotte), Ashley Campbell(Concert Lord), Martins Imhangbe(Will Mondrich), Kathryn Drysdale(Genevieve Delacroix), Lorraine Ashbourne(Mrs. Varley), Julian Ovenden(Sir Henry Granville), Celine Buckens(Kitty Langham), Jason Barnett(Jeffries), Hugh Sachs(Brimsley), Amy Beth Hayes(Lady Trowbridge), Ned Porteous(Lord Wetherby), Sandra Teles(Lucy Granville), Rob Kendrick(Composer), Sukh Ojla(Founding Hospital Nurse), Georgia Slowe(Guest 2), Naomi Preston-Low(Handsome Young Lady), Emma Beattie(Ambitious Mama), Joanne Henry(Judgy Mama), Tom Lorcan(Clyveden Footman), Cate Debenham-Taylor(Concert Lady), Oscar Porter(Turner), Gillian Tompkins(Guest 1), Sarah Guerin(High Society Married Lady of the Ton)