安娜和乔昂是一对不太可能在一起的情侣，他们分别是寻找实习来照顾父亲的女孩安娜和一名街头音乐家乔昂。当他们漫步于巴西圣保罗市历史悠久的保利斯塔大道时，彼此相爱了。
When miners blast for gold in the 1870's, they accidentally release ancient creatures known as Tommyknockers. The Town of Deer Creek, Nevada is soon under siege with only a handful of survivors held up in the local saloon.
