In the turbulent era when the world was in chaos, young Lu Qingfeng wandered around the world, just looking for a meal. When a woman in distress, Su Jinyu, is rescued by accident, her fate will never be peaceful again. He formed a temporary alliance with the ranger Du Changan and the mysterious heroine Liu Rushi, and was involved in grievances, political intrigues, and sect secrets. The protagonists, who have their own concerns, grow up side by side among the swords, shadows and treacherous conspiracies, cheating and helping each other, escaping, solving puzzles and rising up in the turbulent rivers and lakes. In the end, they overthrew the dark forces and protected the righteous path of martial arts. The story uses a dense multi-line narrative and a humorous tone to tell the story of friendship, love and the righteousness of family and country in troubled times.