一个女警向前男友提出了让他无法拒绝的提议：要不他混入足球流氓帮派提供卧底情报，要不他的哥哥去蹲苦牢。
After his brother dies in a car crash, a disgraced MMA fighter takes over the family nightclub and s
前女警因为正义被解雇，受到国安局赏识，卧底黑手党，清除余孽…
