Edward Carnby, detective of the supernatural, returns to investigate the death of his best friend, Charles Fiske, whose body was found in the waters of amysterious island off the coast of Maine. Carnby's investigation quicklyleads him to his friend's search for three ancient tablets, which, whenplaced in a specific location, will unlock an incredible and dangerouspower. Armed with a flashlight and a pistol, Carnby must find the necessaryitems to survive as well as the clues that will help him escape hisultimate nightmare.