Boxer Cui Di lost to Rich in a match. Three years later, Cui Di, who has maintained a winning record, won the World Heavyweight Championship after beating Danny and became a world star. He proposed to the singer-girlfriend Bianca, and he was about to enjoy the peak of his life, but all the unhappiness and shadows in his past life gradually surfaced, directly hitting the fragility of his soul, and making his life face torn apart.
Ivan is a boxer from the former Soviet Union, and he has reappeared in people's vision. He took illegal drugs and killed Cuidi's father Apollo in a training match. Over the years, he has been in exile in a foreign country, while secretly training his son Victor to grow up as a boxer. The speculator Buddy had a foreboding that the game between Cuidi and Victor would be of great interest, and the Victor and his sons have been intimidating Buddy from it. They travelled a long distance to the United States, and in a public occasion, they deliberately provoked and tried to provoke Cuidi to accept the challenge of the game. But Cuidi's mentor Rocky didn't want him to fall into it. Cuidi felt that his masculinity and spiritual inheritance from his father had been questioned and challenged that he shouldn't have. In the end he decided to accept the game and began to prepare for the upcoming bloody battle
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