Henrietta followed the receptionist down the hall of Schneider Hospital. The woman’s keys jangled as she walked, mixing with the echoing clicks of Henrietta’s blue church shoes. No other noises greeted them. Henrietta watched her shadow stretch itself in each unlit room, her form made large by the ultra-bright fluorescent lights of the hallway. One of the lights in the hall blinked on and off. Henrietta pinched her eyes closed to ward off dizziness. Her lower belly throbbed and she stifled a groan.

Kango and Sharon first met at a party, one of those lavish debauch-fests where people fly in from all over the galaxy wearing sentient fetishwear that costs a whole asteroid belt. The specially grown building had melted, causing toxic fumes that killed a few hundred people, and then the canapés on the appetizer table came to life and started mutilating bystanders with their razor-sharp mandibles. The party was going according to plan, in other words. The only thing that nobody could have predicted, even the most OCD of the party-planners, was that two of the party’s minor entertainers ended up standing around near the Best Dressed Dead Guest lineup.

A Vortal ripped open in the heart of Manhattan. It began as a microscopic dot, invisible to the naked eye. Just hung there in midair, almost two meters above the street. People walked, drove, biked, rollerbladed, skateboarded, jogged, and one dude on his way to a Broadway audition even tap-danced by without noticing it. It grew. A day later, it was the size of a pea. A Metro bus struck it. It was still barely visible and the Sikh driver was hardly expecting to collide with a nearly invisible pea-sized obstacle suspended six feet up in the air.

Pretty much everybody made peace with it very early on in the process. It wasn’t the most pleasant prospect in this world, or any other. But it had been explained to us in the most rational and persuasive terms imaginable, in sentences so simple that even the dumbest among us were capable of getting it; and once we swallowed that pill and incorporated it into our daily lives, it really didn’t make much of a difference in the scheme of things. We were adults about it. But that doesn’t make much of a difference when your four-year-old daughter looks up at you with her big brown eyes and asks you, “Daddy? Why are the space men going to grind us into hamburgers?”

That’s how Cynthia and Ugo met. The Easter egg hunt had just started when little Cynthia noticed a dark, short-haired nine-year-old boy, all alone, sitting by the church steps. Her first impression of him was his quietness, and the way he stared at her. When she told him (well, shouted) that it was impolite to stare at strangers, and why wasn’t he running like all others?—the dark-haired boy walked quietly over and told her that they didn’t need to hurry.

“Ladies and gentlemen, everyone you know—the entire world you know—is now dead.” Murmurs ripple through the assembled cadets. Not because they’re shocked—everyone knew what they were signing up for—but because it all happened without fanfare, a jump across light-years of space unaccompanied by any grand orchestral swell or roaring engine thrusts. The wiry guy with a shaved head standing next to Tone mutters, “Jesus, I didn’t even feel anything.”

As the commuter jet descended toward the ruins of Las Vegas, Roland Zhang craned his neck at the window, watching the skeleton towers grow nearer. Billowing clouds of dust clogged the air, and wind-blown dunes partially buried the filthy, abandoned buildings. He’d viewed footage from the far corners of the Earth, every remote hellhole imaginable, but this was the first time he’d ever seen the real deal in person. He tugged at his collar, sweating in spite of the air conditioning.