The protagonist Han Cheng is a seed player who has great potential to participate in the National Comprehensive Fighting Finals. During the intensive training before the competition, he injured his right leg and will no longer be able to participate in the competition. From then on, Han Cheng fell into a state of despair and was forced to leaveThe senior brother who went to the casino lured Han Cheng into a gambling game, causing him to owe a huge gambling debt. The senior brother forced Han Cheng to repay his gambling debt. At the same time, his daughter also needed high medical expenses due to leukemia, and Han Cheng borrowed money from various placesNo one is willing to lend it to him. Han Cheng accidentally stumbled into the scene of another criminal group's infighting due to uneven distribution of spoils, and picked up the stolen money. The senior brother and the assassins of the criminal group simultaneously approached Han Cheng, but Han Cheng had no choice but toI have been fighting against two evil forces, and in the end, evil does not overpower the right. All the evil forces have been captured. Han Cheng also suddenly realized and returned to his familiar training ground to become a coach.