Top-notch real estate agent Jodi Bishop steps in to help her mom, Audrey, who has been battling Parkinson's for a decade. Looking for someone to care for both of her parents, she settles on Elyse Woodley, an energetic and attractive widow in her early sixties, who seems perfect for the job. Initially they become friends, but then Elyse shuts Jodi out, and Audrey's condition worsens rapidly. Who is this woman suddenly wearing her mother's jewelry? What is she after? And how far will she go to get it?