When Jacob gets the call that no man wants to hear, he leaves his Wyoming home to go find his mother's killer. A whole digging party in Sardinia is dead, all of the archaeologists but one accounted for. All but Jacob's ex-lover, Caleb. Flying to Sardinia, Jacob sets out to find out what happened. And to find Caleb.
Meanwhile, a package has arrived for Jacob in Wyoming, where his friend Ben lives with his lover Mac. The package brings a whole load of trouble with it, and the Mac and Ben face up to an overwhelming evil.
From Sardinia to Wyoming, from Phoenix to Denver, Diggers follows a very special archaeological evil to its bitter last stand, and none of the men who touch it will ever be the same.