故事讲述了一个失业的钢铁工人在一场综合武术比赛中与一个危险的对手搏斗，努力养活家人，并为哥哥的死报仇。 ...

Story follows an out-of-work steel worker as he struggles to provide for his family and avenge his brother's death by fighting in a mixed martial-arts match against a dangerous opponent....