苏珊（梅丽莎·麦卡西 Melissa McCarthy 饰）是中情局专门协助处理危险任务却不为人知的后勤人员，她的搭档布莱德利（裘德·洛 Jude Law 饰）在一次行动中突然失踪，也波及另一位顶尖中情局特工瑞克（杰森·斯坦森 Jason Statham 饰 ）的安危。为了找出搭档的下落，拯救这个岌岌可危的世界，苏珊自愿充当卧底，混进史上最危险的军火商集团，试图查出事情的真相，并与蛇蝎美女头目（萝丝·拜恩 Rose Byrne 饰）斗智斗勇。然而在英勇救难的惊险过程中，苏珊发现事情远没有她想象的那么简单……...
Back in the mid 1900's Mexico was proud to have more world boxing champions in the small categories, than any other Country. Boxing was perhaps one of the few opportunities where a typical low income Mexican(75% of the population)could have success in life. Kids started boxing in their ghettos, a few of them made it to the Pro's and an even fewer amount got to be famous and earn good money from it. Those that got to the top soon found out that suddenly they had a great amount of people that surrounded them and helped them spend their money. But immersed in their new life styles they could never leave their origins and find a better future for them. This is what "Campeon sin Corona" tries to convey; a boxer that even when he has succeeded can not live up to his new status and prefers to be the same loser he was in his earlier years. There may not be in the Mexican Movies Industry a picture that better displays the way of thinking and acting of the vast majority of Mexicans of the 20th Century....
