She Was Eight Months Pregnant When Her Sister-in-Law Locked the Nursery Door and Left Her at the Top of a Grand Staircase—But One Forgotten Security Camera Recorded the Betrayal, the Affair, and the Secret They Thought Would Die With Her. / Chapter 3 / 3 6 Chapter 3 Previous CHAPTER 2: THE HOUSE REMEMBERED View intro She Was Eight Months Pregnant When Her Sister-in-Law Locked the Nursery Door and Left Her at the Top of a Grand Staircase—But One Forgotten Security Camera Recorded the Betrayal, the Affair, and the Secret They Thought Would Die With Her.