Mara and Beth were in love. Meant to be. In fact, they were engaged to be married. That's when it happens. A cruel prank is played on Beth's sister Hannah and neither of them walk away from it. Mara is struggling to move on from the loss of her best friend and lover. To make matters worse, she's starting to hear voices in her head. Voices that aren't her own. Josh has invited everyone back to the lodge struck on the anniversary of the tragedy, and Mara decides to go, in hopes of healing her mental wounds and her broken friendships. But everything is not as it seems. And Mara is about to find out that sometimes, even the best people can be psychopaths.