Nanotechnology promises all things: immortality, invincibility, wealth beyond imagination---and the utter destruction of mankind. One man has it, and no one knows who. . . .Mitchell Swain is the richest man in the world, until he announces the ultimate technological breakthrough. The world stops for the press conference---and sees him assassinated.No one knows what he was going to say.Almost no one.Jennifer Rayne intends to find out. A leading journalist...