内容简介：
FBI Agent Donald Corbbitt, respected by his peers for his uncanny ability to take timely action, responds to a series of terrorist attacks. With only an hour remaining, the U.S. government learns of a nuclear threat planned for the Fourth of July. Corbbitt's ingenuity saves millions of people and widespread destruction. The President retaliates with military action against state-sponsored terrorism and world-shaking policy reforms. The Bureau pulls Corbbitt and his fiancA(c)e, Jocelyn Hafner, from vacation to investigate a Presidential assassination attempt. Corbbitt learns that the country faces an ultra-stealth weapons system that penetrates all security barriers. Subsequent attacks on helpless military and civilian installations instill fear across the country as powerless citizens sense that there is no escape from the infusion of evil that demonstrates its ability to strike anywhere at anytime. Political pressure increases and Corbbitt races against time when he discovers hundreds may die in the next attack.