昔日的重量级拳击冠军乔治（迈克尔·加·怀特 饰）在俄罗斯拍摄广告度日，某天他的家被人闯入后放置了少量毒品，于是乔治因贩毒入狱。这场陷害的幕后主使是俄罗斯外地的黑拳界，他们应用犯人们的搏击竞赛开设赌局，而乔治出色的身手令他成为了监狱的目的，各方希望乔治能与狱中拳王伯伊卡（斯科特·阿金斯 饰）一战。 　　拒绝成为黑拳界谋利工具的乔治在狱中处境困难，除了狱警的欺侮，伯伊卡一众也不坚持... Former heavyweight boxing champion George (Michael Fagafaga White ornaments) in Russia to shoot advertising to survive, one day his family was broken into a large number of drugs, so George jailed for trafficking in drugs. This is set up behind the Russian local boxing circles, they use open gambling prisoners fighting game, and George best skill made him into the prison, all wants George to prison boxing king beuil card (Scott Adkins ornaments) a war. Refuse to become world community tools for profit George in prison in difficult circumstances, in addition to the guards Boyka a public insult, do not give up...