来自中产家庭的Miguel跟家中佣人的儿子Johnny，打得火热。二人都是滑板发烧友，既是好友，也有超越友谊的关係。不过，Johnny同时亦跟一名女孩，过从甚密。年轻的荷尔蒙充斥在他们的世界当中。为了赚外快，二人不时卖自己的血给毒贩。一次，二人接获一单大买卖，更引发了不可收拾的局面。电影充满实感，配乐具爆炸性，社会阶级、毒战、爱与犯罪的…

Three young university students enter into a drug distribution point in Tepito. While they are buying, an operation against the cartel is detonated, and they are trapped along with the drug dealers. When the escape begins appearances fall, the true intentions are revealed and not everybody survives.