The appearance of a woman named Lingling caused Xiao Yu to fall into a trap and almost lose his life. Although he managed to escape, he was deeply troubled and wanted to investigate. After realizing that it was all because of Chang Yun, he turned against his good brother Chang Yun,Xiao Yu, who was drunk, accidentally told Chang Yun's wife Xiao Qin about the matter, which almost led to Xiao Qin's miscarriage. Chang Yun went deep into the Black Boss's territory to finalize this matter. Upon learning of it, Xiao Yu immediately went there, but was one step late. Fortunately, LingLing Dayi reported to the police to save her family, and Xiao Qin's child was saved. The brothers reconciled, and in the end, Xiao Yu fell in love with Ling Ling, who was seriously ill.