When Lin Beichen, a young man in the city, was at the bottom of his life, he accidentally obtained a volume of martial arts secrets, which triggered a competition among many forces in the world. From being a gangster to stirring up troubles in the world, Lin Beichen embarked on an adventurous journey with his friends Fatty Zhou and the medical girl Xiao Yun'er. During this period, many martial arts grievances and inspiring past events were involved. After ups and downs, and several lives and deaths, Lin Beichen gradually grew into a responsible and loyal figure in the world. In the contest with the villain Chu Tiance, he turned the tide and uncovered the mystery of the world that had been hidden for decades. In the end, everyone got what they wanted, and the chaos in the world returned to calm. Lin Beichen and others were happy with their lives and regained their freedom.