Professor Freeman is an important English scientist that is investigating a method to treat cancer. His daughter is killed in the swimming pool of a hotel in Beirut. The case is confidential so that the mission is entrusted to the Special Agent Mikel Brown.

Three enemy agents lead a government security man on a perilous trail as the hunter becomes the hunted.

When a disease turns all of humanity into the living dead, the last man on earth becomes a reluctant vampire hunter.