On a stormy spring afternoon, middle-aged Betsy Flemming is shocked by her husband's announcement that he's leaving her for her best friend-a betrayal that spins her into a crisis of confidence, struggling to maintain a relationship with their children and regain her self-esteem. No stranger to tragedy, Betsy's world becomes even more unstable when she uncovers something that calls into doubt her memories of the mysterious death of her baby brother decades before. Faced with rebuilding her personal life and a threat to her family's business, Betsy becomes obsessed with finding the truth about her brother-leading to a haunting encounter with long-lost family.