Out on a dead calm ocean, in a thick fog, a group of tourists on a pleasure craft are about to cross paths with an ancient and terrible evil. Sharing the same ocean, a sick, dying old Greek man drifts alone on a stricken yacht.

Out on a dead calm ocean, in a thick fog, a group of tourists on a pleasure craft are about to cross paths with an ancient and terrible evil. Sharing the same ocean, a sick, dying old Greek man drifts alone on a stricken yacht.