World famous phlebotomist Dr. Clarence Griffin has gone missing! It's up to Apollo Grant to find him. Complications arise when Griffin's son, Connor, is found dead in a Vegas hotel. His death leads Apollo into a series of events involving a group of vampires known as The Coven. Apollo and his roommate, Murray, must keep the supernatural tension in the city from imploding. Time is running out, and they need to hurry, before the mastermind controlling the Coven enacts their plan to create an army of super-vampires using Dr. Griffin's research.