Will Oleson has spent a career working as a government operative throughout the world. Now forced into retirement, he moves into a family cottage in the Wisconsin northwoods and takes up nature photography. When the FBI comes along with a fairly simple photography job, things take a surprising turn. Will is now thrown into an adventure involving a possible serial killer, federal investigators and a TV newswoman Will knew during his college days. Z7 incorporates a fictionalized version of a historical event in the Balkans with the beauty of northern Wisconsin