Wu Han, an ordinary college student with extraordinary talent but was forced to give up his boxing dream due to family changes. In the early days, he was as gentle as jade and treated others modestly. He was a "good gentleman" in the eyes of everyone. However, an accident caused him to get involved in a gang dispute. His best friend died tragically and his mentor was seriously injured. He was forced to step into the abyss of the underground boxing world. In desperation and despair, Wu Han gradually transformed. He was still polite on the outside, but turned into a cold and ruthless "gentle scum" on the inside. Relying on the mysterious golden finger-"Extreme Breakthrough System", he continues to grow in life and death fights, vowing to overthrow the underworld forces and seek justice for the deceased. This is a sports coming-of-age novel intertwined with passion and darkness. It tells the story of how an ordinary person rises from a desperate situation and writes his own legend with his fists.
