A global scientific summit debates and fails on a plan to stop a massive asteroid heading straight for Earth, with all countries blaming each other fo

杰克是一名正直的退役赛车手，他的弟弟瑞恩因欠下一笔巨款，连累到了已退出赛车界的哥哥杰克。杰克为了救瑞恩，不得不去参加一场亡命之徒拉力赛来替瑞恩还债……