After exiting the danger, Xuechen and his subordinates searched the vicinity of Wenhai's house, and Xuechen demonstrated his judgment. At the severe case team meeting, Xuechen suggested that he should not act rashly, and Xuechen even turned to Zhanting and Yongxi. Others suggested that Wen Hai may have a "dual personality", because this also explains the mystery of the identity of the mysterious assassin. Xuechen and Zhan Ting successfully contacted dog trainer Li Sir, who had rescued Wen Hai but had emigrated to Australia. It turned out that Sir Li was driving a dog on a drug patrol at the prison four years ago when he saw Wen Hai being beaten. He used his best right kick to rescue Wen Hai ...