Li Qingshan, over seventy years old, makes a living by recycling scrap. Faced with family misfortune, he remains unyielding and self-reliant. After unexpectedly gaining a special ability, he never forgets his original aspiration, enthusiastically helping people in difficulty and leading everyone to improve their lives. When national interests are threatened by overseas forces, he steps forward, joining hands with righteous forces to defend national security and national dignity. Ultimately, he becomes an ordinary yet great role model of the era, showcasing the lofty spirit of ordinary people loving their family and country, and dedicating themselves to society.