When a medical resident loses a patient, he moves back home with his father to rethink his career. His visit is a bittersweet one, overshadowed by memories of the mother he lost 18 years earlier on Christmas Eve. Nathan accepts a coaching position at a local elementary school where he meets Megan, a teacher, and becomes close with a young boy named Charlie. His world is turned upside down when the lives of the woman he loves and an innocent young boy are in crisis.