Tao Fei is working at the scene and got a call from Ji Jie. Tao Fei asked Ji Jie to sit tight. Tao Fei discovered the secret of the intercom doorbell in the victim's house, and technical Liu found out that the phone call was made from the victim's house to the deceased's house. The victim had to admit that his son Icon Xie was the main suspect. Meng Jia found that Icon Xie, who couldn't drive, drove away.

Under the command of Zheng Yimin and Ji Jie, Icon Xie was surrounded. Icon Xie ran in despair, and Meng Jia collided with passers-by to protect them. Icon Xie failed to avoid the road and was injured. Tao airplane wisely interrogated Icon Xie, and Icon Xie obeyed the law. Lao Mo finally provided the information of robbing Jewellery Street with a gun, and six groups pursued the suspect.

Four suspects committed suicide, and Lao Mo was also killed in the chaos. Ji Jie is deeply sorry. Ji Jie tried to Wang Xianmin, but the pursuit was futile. Six teams were ordered to investigate the poisoning of middle school students in the hospital.