The bestselling and National Book Award Finalist YA author, makes her adult fiction debut - an impossible to put down story about love, loss, marriage, and the secrets we keep from one another. "How well do we ever really know our spouses?" Dani finds herself face-to-face with this question when her husband Ian disappears without a trace from their houseboat in Seattle. One moment he's there, and the next he's gone. No note. No explanation. No clue as to whether he's dead or alive. But Dani won't rest until she learns what happened to him. Her quest will dredge up dark memories from the past.