Young Lin Xiao moves to the Qinghuai area of Qingzhou with his mother, and accidentally gets involved in a dispute between local gangsters. After meeting Jiang Feng, he is entrusted by Uncle Hu with the important task of guarding the middle section of the Qinghuai area, and thus enters the story of a young man's world full of conflicts. Lin Xiao, who had just arrived, got married to Jiang Feng because he resisted Huang Mao's oppression, but he also got himself entangled in the entanglements of the forces in the area. Faced with Huang Mao's repeated provocations, he relied on his courage and wisdom to find his own way of survival in the chaos of swords and swords. In the process, he gradually realized the involuntary power of the youth world and the weight of growth.