A man has an affair with a mysterious woman and shares with her his desire to end his troubled marriage. When his wife is found dead, his lover admits to the killing and persuades him to kill her husband in return.

Terrorists strike at the U.S. President with a deadly Level Four Ebola virus. To prevent a worldwide epidemic, the army is faced with destroying the hospital containing the victims of a small town and the president while doctors desperately search for a cure.

One minute Josh Baker is meeting the woman of his dreams. The next, he's watching her whisked away by a mysterious ambulance that never arrives at the local hospital. Doubted by the police, Josh is forced to carry on a one-man crusade that leads to a discovery more frightening than his worst fears.