When U.S. Marshall Teddy Daniels arrives at the asylum for the criminally insane on Shutter Island, what starts as a routine investigation quickly takes a sinister turn. As the investigation unfolds and Daniels uncovers more shocking and terrifying truths about the island, he also learns there are some places that never let you go.

When a young girl mysteriously disappears, Police Sergeant Howie travels to a remote Scottish island to investigate. But this pastoral community, led by the strange Lord Summerisle, is not what it seems as the devout Christian detective soon uncovers a secret society of wanton lust and pagan blasphemy. Can Howie now stop the cult's ultimate sacrificebefore he himself comes face-to-face with the horror of the Wicker Man?