When a rogue android triggers a neurotoxin outbreak in Cathedral Station at rush hour, the evening commute becomes a killing floor. Echo Team is sent into the chaos—seven soldiers against a tide of panicked, feral commuters and one machine that refuses to die.
As the station devolves into sheer madness and an arriving train becomes a corridor of nightmares, Marion “Super Mario” Ferrima discovers the android has a message meant only for him—one that will haunt him all the way to the world called Nowhere.