In a time of great changes, a meteor streaked across the sky. Brother Ergou, the underworld eldest brother who controlled the world in the old time and space, accidentally died in a gang fight, but with memories of blood and intrigue in his body, he traveled to a parallel time and space to the body of Wang Tianba, a down-and-out young man. There is no modern city that he is familiar with here. Instead, there is a Chinese world full of intrigues. Wang Tianba was originally a rich second generation, but he was cheated and lost all his family property. He could hardly even afford to eat. But after Brother Ergou's soul arrived, a chance to break the situation quietly sprouted. With the wisdom accumulated in his previous life, he won the first pot of gold from gambling, used modern management concepts to integrate gangsters to form the "Batian Gang", and used cold and decisive methods to eradicate traitors and annex other companies. With the rise of power, Brother Ergou discovered that the power structure of this world was undercurrent: he dealt with it as "Wang Tianba", and every decision he made became a stepping stone for him to climb to the top. When he used modern financial means to dismantle the mafia's century-old foundation, used financial warfare techniques to severely damage overseas conglomerates, and brought his little brothers to wealth and freedom...