On Thanksgiving, Mia struggles to breathe—but her twin sister, family, and even her ER-doctor fiancé turn their backs on her. After years of being overlooked and betrayed, Mia finally walks away from the people who never valued her. She rebuilds her career, reclaims her independence, and discovers a life beyond their control. Now her ex is desperate for a second chance. But can he win back the woman he abandoned—or has he lost her for good?