Aisle Seven Is a Safe Zone

When the System ends the world at 3:12 a.m., a night-shift supermarket clerk becomes the Keeper of the only Safe Zone in town — a 24-hour grocery store — and everyone left alive starts knocking. Dev Okafor, twenty-seven, has spent four years on the night shift at a FreshWay supermarket on the edge of a small city because nights mean nobody expects anything of him.