Upon returning to his hometown, Hongwei, who had just completed his martial arts training, was kidnapped by the notorious gangster Sang, forcing him to participate in a boxing tournament to earn money. In the final, he was intentionally defeated by Sang, allowing him to earn high odds. grandHe was secretly beaten by Lao Sang with his black hand, causing an internal injury. His fianc é e Ma Lin pushed him around to seek medical treatment. After receiving treatment from the hospital and seeking treatment from his mentor Nan Feiyan, Hongwei's injury was basically healed. At this time, foreign conspiracy organizations are targeting ChinaThe youth martial arts competition, where the injured Hongwei was ordered to participate. When Hongwei sang high all the way and successfully entered the semi-finals, he discovered that his opponent was Lao Sang, who had improved his foreign fighting skills. Hongwei fought to defeat Lao Sang with injuries, but was exposedThe weakness of incomplete legs. Due to his weaknesses being analyzed, Hongwei was repeatedly defeated by Japanese player Isemi in the finals. In a critical moment, the repentant Lao Sang suddenly rushed into the field to protect Hongwei, and was beaten to the brink of deathDeath. At this moment, Hongwei was filled with grief and anger, finally realizing the final move of Kuaishou and defeating Isemi.