A story filled with their love, warmth, spirit, and miracles. Wanjun is a single mother who lives in a cramped room with her adorable daughter, Wansook, sharing the small joys of mother and daughter. Aoey is a young businessman with a sedentary lifestyle who is unconcerned about relationships. Their three lives are about to change forever when Wanjun’s spirit leaves her body due to an unexpected accident. Aoey, who had never been a father before, is unprepared to take responsibility for his daughter’s life.