Trapped within an eerie mist, the residents of Antonio Bay have become the unwitting victims of a horrifying vengeance. One hundred years earlier, a ship carrying lepers was purposely lured onto the rocky coastline and sank, drowning all aboard. Now they’re back – long-dead mariners who’ve waited a century for their revenge.

A stranger named Silas flees from a devastating storm and finds refuge with Tom and Gillian on their farm. While struggling with the Storm, Silas seems to be the only one who can help Tom and Gillian to find their son but there are other more dangerous forces out there, that are waiting for the three.