From the back of the book:
The life of a miner isn't easy. Between the long hours, the hard work, and the constant threat of cave-in or flooding, it's the sort of job that can drive a person to drink.
In the town of temperance, however, things are about the get a whole lot worse. Hunched creatures move through the cramped tunnels, miners are disappearing, and the strange woman that's been hanging around at the edge of town... well, she's got her own plans for Temperance.
Grab a pick axe and some dynamite, because things are about to get crazy.