Two women living centuries apart are bound by the same dark secret in this haunting novel that "upends everything you think you know about ghost stories" (Jennifer McMahon, author of The Winter People). "A delightful twist on both the haunted-house and beach-read genres." -Carissa Orlando, author of The September House The Devil enters through doors left open… On the isolated Eastern Shore of Virginia, Edith is a healer, a woman of knowledge-and a woman watched. Shadows move where they shouldn't. Whispers creep through the dark. Terrified she has opened her home to the Devil, Edith makes a desperate choice. Claire doesn't believe in ghosts-until she returns home to care for her dying father and finds her childhood house… listening. As one sleepless night bleeds into the next, she becomes convinced something is stirring beneath the floorboards. Something that has waited a long time to rise. Is the house haunted? What compels this lurking darkness? As the danger mounts, Edith and Claire will discover they'll need each other to survive. But they are separated by four hundred years. And time is running out for them both.