It was supposed to be the perfect summer getaway--until they met Severine, the girl next door. For Kate Channing, Severine was an unwelcome presence, her inscrutable beauty undermining the close-knit group's loyalties amid the already simmering tensions. And after a huge altercation on the last night of the holiday, Kate knew nothing would ever be the same. There are some things you can't forgive, and there are some people you can't forget, like Severine, who was never seen again. Now, a decade later, the case is reopened when Severine's body is found in the well behind the farmhouse. Questioned along with her friends, Kate stands to lose everything she's worked so hard to achieve as suspicion mounts around her. Desperate to resolve her own shifting memories and fearful she will be forever bound to the woman whose presence still haunts her, Kate finds herself buried under layers of deception with no one to set her free.

    Mothers with strollers still make her flinch; her love of writing has turned into a half-hearted teaching career; and she and her husband, Art, have slipped into the kind of rut that seems inescapable.But then a stranger shows up on their doorstep, telling Gen the very thing she’s always wanted to hear: that her daughter Beth was not stillborn, but was taken away as a healthy infant and is still out there, somewhere, waiting to be found. It’s insane, unbelievable. But why would anyone make that up? A fissure suddenly opens up in Gen’s carefully reconstructed life, letting in a flood of unanswerable questions. Where is Beth now? Why is Art so reluctant to get involved? To save his wife from further hurt? Or is it something more sinister? And who can she trust to help her?Ignoring the warnings of her husband and friends, Gen begins to delve into the dark corners of her past, hopeful she’ll find a clue to her daughter’s whereabouts. But hope quickly turns into fear and paranoia, as she realizes that finding the answers might open the door to something even worse than not knowing. A truth that could steal everything she holds close – even her own life.