It’s 1990, and 17-year-old Marley West is blazing into the river valley town of Mercury, Pennsylvania. A perpetual loner, she seeks a place at someone’s table and a family of her own. The first thing she sees when she arrives in town is three men standing on a rooftop. The Joseph brothers become Marley’s whole world before she can blink. Soon, she is young wife to one, The One Who Got Away to another, and adopted mother to them all. As their own mother fades away and their roofing business crumbles under the weight of their unwieldy father’s inflated ego, Marley steps in to shepherd these unruly men. Years later, an eerie discovery in the church attic causes old wounds to resurface, and suddenly the family’s survival hangs in the balance.

Fifteen-year-old Wren Bird lives in a cloistered mountain cabin with her parents. They have no car, no mailbox and no visitors --- except for her mother's lifelong best friend. Every Sunday, Wren's father delivers winding sermons in an abandoned gas station, where he takes up serpents and praises the Lord for his blighted white eye, proof of his divinity and key to the hold he has over the community, over Wren and her mother. But over the course of one summer, a miracle performed by Wren's father quickly turns to tragedy. As the order of her world begins to shatter, Wren must uncover the truth of her father's mysterious legend and her mother's harrowing history and complex bond with her best friend.