After divorcing her husband and moving to Arizona, Nancy is eager to build a brand new life for herself-but it's not until she meets Tim that she feels like she has a second chance at romance. He's boyish and fun, twenty years old to her thirty-two, and she feels herself blossom under his affection.

Even more unexpected is the development of a meaningful friendship with his mother, Lynda, who Nancy is drawn to from the start. They listen to each other without judgment, share their deepest secrets, and quickly become the best of friends.

Nancy soon learns that Lynda suffers from...