Set in the 1980s, Dom is a teenager who finds himself drawn into the charismatic world of football 'casuals,influenced by the firm's top boy, Bex. Accepted by the gang for his fast mouth and sense of humor, Dom soon becomes one the boys. But as Bex and his gang clash with rival firms across the country and the violence spirals out of control, Dom realizes he wants out - until he learns it's not that easy to simply walk away. Dom是一个年轻的足球爱好者，一次偶然的机会他卷入Bex的世界， 一个魅力无穷却又十分危险的足球流氓组织。由于嘴上功夫了得又有幽默感，Dom很快成为组织里的一分子。但是Bex和他的ICF在全国各地与其他对手的足球流氓组织关系不大好，很快暴力事件频发，事态开始失去控制。当Dom想抽身时才发现进门容易出门难。
