<Chinese TV Series NOW> ”Kyouhyo -End of the Beginning-” EP5, Xu Jiang mourns the death of his son Xu Lei = Synopsis / Spoilers

※This article contains spoilers and synopsis.
Episode 5 of "Beginning" shows Xu Jiang grieving the death of his son, Xu Lei.
Gao Qiqiang accompanies the Tang brothers to visit the former residence of their debtor, Xu Lei, but a series of misfortunes causes Xu Lei to become depressed.
He was electrocuted. Gao Qiqiang hurriedly called out to the Tang brothers to leave the scene. Meanwhile, An Xin was driving to the scene.
At the scene, Xu Lei's father, Xu Jiang, was in deep despair after learning of his son's death.
The case was widely reported, and Gao Qiqiang was shaking with fear at home. Gao Qiqiang visited An Xin at the Public Security Bureau to provide clues and to investigate the Xu Lei case. Meanwhile, Xu Jiang's
Shimo discovers that his son's death is related to Bai Jiangbo.