The Z Contingency

What if one of the world's top virologists predicts that a deadly virus will mutate into a highly contagious form causing people to turn into zombies? What if he creates the virus with intentions of making a cure, only to have it stolen before he can finish his work? Enter an agent working for a secret government agency whose mission is to protect U.S. interests. But when terrorists threaten his family, will revenge cause him to stray from his primary mission? Will the fate of the U.S. lie ...