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.
A group of soldiers are ordered to hold a bridge during a zombie outbreak, but what lives underneath the bridge, proves to be even more deadly.
An Interpol agent hunting the head of a global crime syndicate tracks his target to Las Vegas, but when the criminal organization kills his wife and daughter, he goes above the law to get his revenge.