The government's vampire-hunters attack the vampire agents of CVO, attempting to end their existence with extreme prejudice. Even if they survive this brutal battle, the now-rogue agents are cut off from all their resources... and they're getting hungry. Can they continue pursuing their killer and stop the dire situation in South America without becoming the monsters the CIA now believes them to be? That's just one of the pressing issues in this latest tale of America's most popular vampire secret agents.