The pursuit of power and status continues as “Ladies of London” enters its third season. Caroline Stanbury faces a potential move when her husband receives an enticing job offer in Dubai, but rumors suggest she may be running away from legal issues. As her father copes with a grave illness, Caroline Fleming seeks to secure her childhood Denmark estate. Marissa Hermer deals with a complicated pregnancy as she prepares for the birth of her daughter. Meanwhile, Juliet Angus continues to devote her time to her fashion blog, and Julie Montagu discovers that managing Mapperton Estate might be the biggest challenge of her life. This season, Caroline Stanbury’s soon-to-be ex-sister-in-law, Sophie Stanbury, joins the group.