This is an autobiographical documentary work that tells the story of the protagonist's tortuous growth experience. The protagonist lost his loving father when he was 10 years old. Faced with family changes and difficult conditions, with the care and care of his mother and family, the protagonist finally got admitted to Peking University through personal struggle and unremitting pursuit. After graduating from college and entering the society, the protagonist takes the initiative to take his job seriously. While harvesting sweet love, he also builds his own happy family.