HARVEST MOON explores the inner world of a child and of a man, and their relationship to their fathers. When his father gets seriously ill, Tulgaa who works as a chef in the city travels back to his village. Soon the father dies, and he decides to stay to fulfill the harvesting his father promised to do. While working in the field he meets a ten years old boy, Tuntuulei, who lives alone with his grandparents while his single mother works in the city. The sharing and the relation between Tulgaa and Tuntuulei make them challenge their own self.