In the 1980s, a very powerful underworld organization, known as the Big Circle, emerged in the south of China.
Back then, the Big Circle was formed by a group of veterans who had participated in the Vietnam War, their combat abilities were terrifying, far surpassing typical gangs, and even comparable to general mercenary organizations.
Their terrifying combat abilities allowed the Big Circle to develop like a snowball, within a few short years, its power was shocking, and even established branches in Southeast Asia and North America.
As the saying goes, there cannot be two tigers on the same mountain.
The Qing Gang, as an old gang that has been passed down from the Ming and Qing dynasties, naturally did not allow the Big Circle to threaten their position.
However... what the leaders of the Qing Gang did not expect at the time was that the Big Circle launched an attack on them!