Turn on your television...boot up your computer...and meet Reaper, a brilliantly lethal man-made virus that travels the electronic highway, infecting its victims with the flick of a switch. Within seconds of exposure you turn chalk-white. You crash in pain. Then you die.

The terrorists behind this plague have the money, the power, and the access to every office and house in America. And no one is immune. It's up to a pair of medical sleuths, virologist Samantha Craig and paramedic Nick Barnes, to match wits and wizardry with this monstrous creation, its creator, and a high-powered cabal with a master plan to save the world-'even if it means annihilation.