Psychologically guarded Daphne Amos often believed she’d found a kindred spirit in her fiancé, Heath. Both extremely personal people, they’ve held their pasts concealed from the world, and each other, until Heath’s escalating nightmares begin to place an undeniable strain on their romantic relationship. Determined to provide their impending relationship the best chance of succeeding, Heath insists that Daphne join him on a seven-day retreat with Dr. Matthew Cerny, a psychologist celebrated for getting to the root of about Every Single Secret repressed recollections. Daphne reluctantly agrees-even although past may be the last place she wants to proceed.

The retreat’s isolated and forbidding location increases her unease, as do the doctor’s rules: they need to relinquish their keys and phones, are going to monitored whatsoever hours by hidden cameras, and they’re to never socialize using the other guests.

One sleepless night, Daphne decides to keep her room . and only then does she recognize that the institute is not very what it seems-and that whatever’s crying away from Heath’s recent isn’t designed to become heard. It’s meant to be silenced.