Annabelle Neilson is back on the scene after a horrible accident last season while Julie Montagu struggles with being a working mom now that her husband is busy running their family’s Mapperton estate. Marissa Hermer sets out to throw a lavish Thanksgiving dinner for her society friends, but as the holiday approaches, Juliet Angus and Caroline Stanbury forge an alliance that could spell the end of Juliet’s friendship with Marissa.