Storyline: The inhabitants of Antonio Island, off the coast of Oregon, are about to unveil a statue honoring the four men (Castle, Wayne, Williams and Malone) who founded their town in 1871. Nick Castle is one of the descendants of the men, and owns a fishing charter company, using his vessel, the Seagrass, for tourism. When his girlfriend Elizabeth Williams returns to the island after spending six months in New York, a bizarre series of events begin to occur, including several gruesome deaths and the presence of a mysterious fog. When Elizabeth slips in Nick's boathouse and falls into the sea, she finds an old journal from 1871, written by Patrick Malone, one of the town's founders. It tells how a man named Blake bought half the island for use as a leper colony. While bringing his people to Antonio Island in their clipper ship, the Elizabeth Dane, Blake is betrayed by Castle, Wayne, Williams and Malone...