Four assassins led by Baron, pose as Secret Service agents to commandeer the house of war-widow ELLEN. Her home is a prime sniper position for their plan to assassinate the President on his visit to the small town of Suddenly. The men fool the local cops except for one, TODD. A washed-up former war hero and deputy who is now the town drunk, Todd served with Ellen's deceased husband and has developed romantic feelings for her over the years. But she rebuffs his advances. Todd visits the house and is immediately suspicious of Baron, but no one will listen to the ravings of a drunk. Once Todd realizes what is going on, he manages to kill one of Baron's crew, but is captured. Now he and Ellen must find a way to stop Baron and his men before they kill the President.

Edward Carnby, detective of the paranormal, unexplained and supernatural, investigates a mystery (the recent death of a friend) with clues leading to "Shadow Island" that brings him face to face with bizarre horrors that prove both psychologically disturbing and lethal, as he discovers that evil demons worshiped by an ancient culture called the Abskani are planning on coming back to life in the 21st century to once again take over the world... and only he and a young genius anthropologist with an incredible memory (and his ex-girlfriend), Aline Cedrac, stand in their way, at a gateway to hell. Standing in Carnby's way, however, is the impact that a brief encounter with an evil spirit called the Queen had upon his mind, as he slowly finds himself overpowered by the forces of darkness as they eat away at his very sanity...