On Hong Kong Island in 1990, there was a huge gap between the rich and the poor, and class barriers had been formed. The economy is at an all-time high, and film and television, entertainment, and housing prices are at their peak. The rich will always be rich, and the poor will always be poor. There are many fierce people who hate the rich and hate the poor and want to do a big job, the most famous of which is the "Provincial and Hong Kong Flag Soldiers". Zhang Ziwen, who drove a black car to make a living on Hong Kong Island, was accidentally involved in a famous kidnapping case, and since then he has embarked on a road full of firepower and gunfire. Ye Jihuan, Zhang Ziqiang, Ji Bingxiong...... When these powerful bandits and flag soldiers were full of holes, Wenge's security company was listed on the Hong Kong stock market and became the world's largest security group, a private force. It is nothing to let one die, and to ensure that one is alive is the greatest achievement - Zhang Ziwen.