When CIA Officer Tom Grant was pulled out of early retirement to investigate a recent high-tech robbery at United States Nanotechnologies, America's government-run agency for the development of nanoweapons, he had no idea that he would be propelled into the middle of a conspiracy that could threaten the survival of our species. Teaming up with young Rachel Muratani, a rising star in the agency, and Karen Frost, an old hand from the FBI, Grant tracks...