A fishing community on a remote Maine island finds itself suddenly cut off from the rest of the world after the ferry stops coming. When people start to vanish, the terrified survivors realize that someone – or something – is hunting them.

With Halloween only hours away, the members of a popular podcast, The Witching Hour, gather to swap scary stories in the dark. But they bargain for more than just ratings when they venture to the site where the Woodland Valley Witch was brutally murdered.