An ordinary modern person accidentally comes to a fictional Southern Song Dynasty Qiantang County, and needs to do good deeds and accumulate virtue in order to return to the setting of the modern world. He maneuvers between gentry and bandits, witnesses the warmth and coldness of human relationships in the world, and resolves one crisis after another. The story blends comedy, action, and warmth, telling a complete story of punishing evil and promoting good, and walking towards goodness.