Miranda's life and career has been a roller-coaster ride. Her successful rise to the top of the booming lifestyle industry as a social media influencer led to a humiliating fall after a controversial product she endorsed flopped. Desperate to get away from the hate-spewing trolls shaming her on the internet, she receives a mysterious letter from a young cousin in England that plunges her into a dark family mystery. Miranda's mother Tessa Summer, a famous author, died when Miranda was a child. The young woman's only connection to the Summer family is through Tessa's famous book which is a chronicle of the generations of women who married into the infamous Summer family and made their home in the rambling Barnsley House, the family's estate.