Zhu Xiao discovered that Meng Jianchao had entrusted Zhong Qinghe to sort out his belongings before his death, and suspected that he knew he would die.He traced Zhong Qinghe's mobile phone records and found Su Xiaoye, a netizen who was also suffering from depression.At the same time, the mysterious man hired Li Daqiang to go to Beigang to attack Zhu Xiao. Lin Hui's unusual behavior aroused the suspicion of the underworld police.