One of the Origins

When Fang Guosheng was a boy, his parents were murdered and died unjustly. He almost went crazy because of this. However, the murderer was not punished by law for decades, and his family became prosperous. Fang Guosheng embarked on a road of revenge. Fang Guosheng became a rich man through his own efforts. Although he was the vice chairman of a certain group company, he still did not give up his pursuit of justice. He vowed not to marry for the rest of his life. The murderer must be punished even after all his money is gone. He resigned from all his posts and devoted most of his life just for revenge. After more than ten years of planning and tens of millions of dollars invested, the two carefully planned revenge plans of AB were about to be launched. Unexpectedly, the son of his savior and the good brother who grew up together got caught up in it, making the two plans more and more complicated. Will Fang Guosheng accidentally kill his good brother? How should he choose between revenge and his brother? Why did Jiang Liuming commit suicide? Was it to help Fang Guosheng get revenge or was he accidentally killed by Fang Guosheng? Did Fang Guosheng finally die together with his opponent? Everything is possible.