一对关系疏远的兄妹在父亲的葬礼上重聚，并临时决定实现他们童年的梦想，骑着他们的旧摩托车穿越墨西哥。

An estranged brother and sister reunite at their father's funeral and make a spur of the moment decision to fulfill their childhood dream of driving across Mexico on their old motorbikes.