A self-styled messiah initiates a lost soul into his cult of sister-wives on an Edenic island, upsetting the delicate balance of a utopian community fixated on sin and salvation. Two teenage runaways become increasingly suspicious of the cult leader’s absolutist vision.

When Lydia arrives on the island, Saratoga is eight months pregnant with his child – the supposed son of God. As the makeshift family descends into paranoia and violence, Lydia and Saratoga plot a daring escape that transforms them from outcasts to avengers