Day 5 Is an Apocalypse Where Falling Asleep Means Instant DeathEvan Narcisse6/17/16 4:00pm25111EditPromoteDismissUndismissHideGo to permalinkDead people that shamble on mindlessly. Getting the blood sucked out of you. Creatures that live just beyond human perception. The best horror concepts tap into something primal. As a man in constant need of a nap, the premise of Day 5 terrifies me: If you fall asleep, you die.