Boyka is a professional boxer, while in prison, about to be released through a fight franchise, Boyka started fighting professionally while boxing in the underground The gym unintentionally killed a boxer. Although it was unintentional, there is not much room for the cruelty of competitive sports. Fortunately, Boyka has always had a principle in his heart, and he can't do whatever it takes to win. In order to make up for his mistakes, Boyka heard that the boxer's wife Alma was controlled by the Russian mafia leader Zora, and immediately went to provide help, hoping to reduce his burden. guilt. A long-term fight with Zora would mean that Boyka would never have the chance to compete in a world-class fight, and it would be a protracted rivalry. Boyka still returned to prison in the end, but as a fighter, he has been fighting all his life, with ethics and social order..