​When fifteen-year-old Leo falls asleep on the late-night bus and misses his stop, he finds himself stranded in the dense, isolated wilderness known as Blackwood Ridge. But he isn't alone.​As the bus breaks down in the pitch-black fog, Leo quickly realizes that the other passengers aren't human. They are shape-shifters—creatures that mimic human forms, voices, and even faces, hunting silently in the dark. Cut off from cell service and trapped deep in the misty forest, Leo has to run, hide, and outsmart predators that can wear anyone's skin.​To survive the night, he must hold onto who he truly is—because in a forest full of copies, losing your identity means losing everything.