- Drama, Horror, Thriller
- 1h 30m
A city-dwelling couple and their friend are invited to the remote tidal island of Amen for a surprise birthday party. Husband Rick has been in cahoots with Corinne, an enigmatic Amen Island local, whom he believes holds the answers to his wife’s long-buried family secrets. But the surprise birthday trip soon goes horribly wrong and the trio find themselves trapped by the tide, and at the mercy of the unwelcoming island community. A growing sense of unease turns in to a living nightmare for the visitors and, as the true horror of the situation unfolds, they begin to wish they had never been born.