Soélie,ayoungmotocrossprodigy,seesherdreamsofsuccessshatteredbyanaccident.Shenowdevotesherselftotrainingherbrother,Michael.WhenheisrecruitedbyTMAXscooterracersforahigh-profileheistinParis,Soéliemustovercomeherfearstosavehim.
艾娃·巴亚,热拉尔·朗万,Riadh Belaïche,热雷米·拉厄尔特,加里·勒斯培,蒂博·埃弗拉德,Samir Decazza,克莱门汀·塞拉里耶