Soélie, a young motocross prodigy, sees her dreams of success shattered by an accident. She now devotes herself to training her brother, Michael. When he is recruited by TMAX scooter racers for a high-profile heist in Paris, Soélie must overcome her fears to save him.

弗兰克·拉札雷夫（吉约姆·卡内 Guillaume Canet 饰）差点遭人谋杀，捡回一命后，开始搜寻被神秘武装组织绑架的妻子里欧。他曾是法国国家宪兵特勤队的一员，如今往事再度找上门来，他也卷入事关国家高层的风暴，情势完全超乎掌控。