The lighthouse has stood on the south end of Green Island for almost a century and a half. It's been vacant for the last 8 decades, with few that know it's history even wanting to venture there. The entire south end of the island, including the lighthouse, has been virtually untouched for the past 20 years since it was sealed off by the Coast Guard. And the island has had a peaceful existance for that time, almost forgetting the disappearances that occurred there almost 40 years ago. The island's tourists come and go each year, and the residents don't talk much about the mysteries surrounding the lighthouse any more. It stands almost forgotten, covered over by time. Many feel that it's best left alone.

But the peace and tranquility that the island has enjoyed for so many years is all about to end. Dan Nelson, a technology executive from Cincinnati, has just purchased the lighthouse from the government and is planning to restore it and live there with his family. He's read of the unexplained events that occurred around the lighthouse, and even heard warnings from local residents. Still, with several of his closest friends, and his family, he's determined to embark on this adventure and solve the mysteries surrounding the lighthouse. Will he discover the secrets that have been locked away for decades, or will he or his family become the next unexplained disappearance. Will he heed the warnings that he's been given, "Whatever you do, don't go into the fog!"