A cold case from the 60's comes back to life when a body is discovered in the jail of a small town long buried under a manmade lake. In Cold Quarry, Codi and her team at the FBI Special Projects division must peel back the evidence and follow a twisting path to uncover a clever terror plot that is nearly complete. With a ticking clock and most of the odds against them, they must fight for every inch to stop those responsible and save thousands of innocent lives.