Laura McAllan is a fictional character from the novel "The Last Thing He Told Me" by Laura Dave. She is portrayed as a complex individual navigating the challenges of her husband's sudden disappearance. Throughout the story, Laura's determination and resilience are highlighted as she seeks to uncover the truth behind his vanishing. In her quest for answers, Laura grapples with her past and the relationships in her life, particularly with her stepdaughter, Bailey. The narrative explores themes of trust, love, and the bonds that tie families together, making Laura a relatable figure for readers facing their own struggles.