“Who loves you?” I ask. My daughter looks away. Doesn’t answer. I lean down and turn her to face me, resting my thumb in the dimple in her chin. It’s the same dimple her mother has. Or had. “You love me, Daddy.” “That’s right, so please listen closely,” I say. She’s only nine, but Anya’s eyes are flat and black and hard to read in the dim light of the cave. “Only you can make our family whole again.” “But. Last time. I saw . . .”

Enid sat on the front porch of Haven’s clinic with a half a dozen books, some paper, and a small chalkboard. Three days a week, when she was in town, she taught reading to Haven’s children who wanted to learn. The last two weeks, Rose was the only kid who came to the lessons. Her household’s daughter, Rose, eight years old, stared at her while wearing a resentful frown that begged to be allowed to do anything else at all in the whole world but this.

AUDIO LOG BF-0003 / 2083-14-09 13:36 / This . . . feels strange. They said that it’s healthy for those of us whose spouses take Return Missions to record our thoughts. Audio journaling, they called it. Zeli, if you saw the way these devices look, you’d have laughed at the very suggestion of it. They said other spouses who’ve done it have found it helpful for “processing difficult emotions.” It just makes me think they want to keep tabs on what I say and do, but that’s my father’s paranoia coming in. They said it helps to finish my recordings with “over” so that I know when I’ve gotten my thoughts out. Doesn’t that seem strange?

Nobody noticed the first few. They walked. One by one, in the beginning. Isolated instances. On every continent, mid-meal, mid-shower, mid-work, mid-fuck, right out the door of a pulled-up car in the middle of a freeway—ordinary people turned their backs on their ordinary lives and walked. They walked, shedding their hair in clumps along the way, sloughing their skin in translucent sheets to reveal pale grey beneath. On bleeding feet they walked down highways and lanes and trails, unerringly taking the path of least resistance to the nearest coast. They crossed the sand. The sea cooled their aching calves. Still, they walked.

Wallace Englund, captain of the United Space Fleet vessel Caroline, stared out his private office window at the only view he’d had for nearly four years—outer space, in all its dull glory—and wondered why he couldn’t get a decent cheeseburger. Behind him were the last three attempts at a burger made by the ship’s food replicator. The first looked okay until Wallace bit into it and discovered a soft, gelatinous interior that still tasted like a cheeseburger but whose texture made it impossible to ingest. The second was visibly worse: the left side of the burger looked like brown gravy, and not in a good way.

If you’re reading this—on some godforsaken imageboard, or dog-eared book page, or in encrypted base pairs sequenced off 3D-printed oligos—you’re probably grappling with a pretty tough decision right now. Breathe. I’m not judging you. I know how it goes. You tried your best but nothing’s infallible, or you slipped up one night, or he just straight-up went, your biological clock’s ticking, and hacked your birth control, knowing once it happens you won’t have a choice. The second his sperm enters your egg, he’s done, back to his star-studded career cranking out Science and Cell papers.

This much was clear. At some point in my future, I would have access to a time machine. This was a ridiculous sentence and a tragically irrelevant concern while my wife Judi was on the floor and possibly dying, but there it was: nonsense, in the presence of death. This was the central tragic absurdity of the day. My future self had materialized in the corner of the room, as solid as a blow to the face, and it was not even my most important concern.

Leo Gregory is losing altitude. He coasts on the thermals of a legacy fading behind him: a documentary here, a retrospective there, some greatest-hits collection down in the corner for the dilettantes. Oh, the work has lost none of its grandeur: his buildings remain timeless, his objets d’art still serve up facets upon layers from each new angle.