THEY CAME LOOKING FOR ANSWERS A group of explorers arrive in the remote town of Birchlake, Northern California, to investigate the appearance of mysterious stone walls. WHAT THEY FOUND WERE QUESTIONS A teenage girl has disappeared without a trace. FOR NOT EVERYONE IS AS THEY SEEM Soon it becomes clear that the two events may be connected in the most terrifying way. Because sometimes the walls we build end up closing us in . . .