The night Jiang Yan was kicked out of the house by his biological father, Jiang Zhenguo, he burned his bank cards and founded Xingqiong Intelligent Control. Three years later, when the Jiang family was on the verge of bankruptcy, Lin Zhao returned with secret accounts, and Shen Xiao betrayed and defected before the battle. Aunt Chen's diary surfaced - he was not a bloodline of the Jiang family, but he was the only bloodline that could destroy the Jiang family. The whole company begged him to return to the headquarters, but he stood on the rooftop and tore the acquisition agreement into pieces: "What you want is not me, but the key that can kill people." '