Government agents find evidence of extraterrestrial life at the South Pole.

In the wilderness of British Columbia, two hunters are tracked and viciously murdered by Aaron Hallum. A former Special Operations instructor is approached and asked to apprehend Hallum—his former student—who…

When the body of Army Capt. Elizabeth Campbell is found on a Georgia military base, two investigators, Warrant Officers Paul Brenner and Sara Sunhill, are ordered to solve her murder….