In the turbulent world of martial arts, Lin Xuan has been looked down upon since childhood, but has resolved countless crises with optimism and humor. A chance encounter with a mysterious old man opens the door to the path of heaven-defying martial arts. Working together with friends such as Su Qing and Guo Yunfei, they uncovered the secret behind the martial arts alliance by chance. The three of them not only cheated each other's teammates, but also grew up and pursued their dreams together. They faced the powerful enemy Sima Tian, and finally turned the corner with laughter and became proud of the world with their martial arts and wisdom. The story has ups and downs, a tight plot, and humor throughout. It uses passionate youth to interpret the growth and challenges of the hilarious world of martial arts.