In a post-apocalyptic world where long stretches of ‘Night’ plunge the world into chaos, creatures known as The Horde hunt in the dark. Runaway Lucia must find her way to The Wall where safety awaits. An injured but determined Barry promises to get them there. But The Horde are not the only threat out there. The Clans – tribes of people whose survival and prosperity depends on selling and trading humans to gain strength in numbers – also stand in their way. In this propulsive thriller playing out over the course of one night, the only way to survive the to see a new day is to trust each other and stay in the light until they make it to The Wall.