Wang Xiaohu is a young farm boy in a mountain village. He accidentally discovered an ancient tomb in the mountains and got a copy of "Fuhu Fist Manual". After working every day, he practiced according to the boxing manual, and his strength and boxing skills increased day by day. Once, bandits attacked the village. Wang Xiaohu used the tiger fist to repel the bandits and protect the villagers. This incident was learned by a passing Jianghu knight, who encouraged him to enter the Jianghu. Wang Xiaohu went down the mountain with his boxing records and dreams. He went through hardships on the way and continued to improve his boxing skills. Finally, he carved a world in the world and realized his dream of being in the world.