即将退役的拳击手（盖尔·加西亚·贝纳尔 Gael García Bernal 饰）迎来了他最后一次冲击冠军的机会，为了赶上比赛之夜，他和他的经纪人（迭戈·卢纳 Diego Luna 饰）共同对抗一种神秘力量。...

A young spitfire cowgirl, and her coolheaded Native American friend, race a gang of neighborhood bullies to find a mysterious treasure supposedly having mystical powers....