The Flicker Stride

The campus of Aldermere University was a sprawling map of well-trodden paths, but the most vital artery was the North Terrace, a broad concrete ribbon that connected the undergraduate towers, the married student apartments, and the main academic quad. It was a river of students, faculty, and the occasional town local, flowing day and night. My rental, a tired Victorian house split into three chaotic floors, sat just below Terrace’s inclined edge, a stubborn relic sandwiched between newer dormitories. We called it the ‘Annex,’ a name that suggested we were an afterthought, which we were.

One Tuesday during the first week of fall semester, I decided to walk up the steep service path that branched off from the terrace to reach the 24-hour gas station perched on the ridge above. The path was a narrow, cracked asphalt vein, hemmed by overgrown rhododendrons that whispered with unseen insects. It was a short cut, but one that always made me feel like I was leaving the ordered world behind. Halfway up, my calves burning, I paused to catch my breath and looked back. The terrace below was busy with the late-afternoon migration to the dining halls. As I watched, a peculiar rhythm entered the flow—three figures, equidistant, walking in perfect sync. They were too far to make out details, but something about their gait, the way they moved with a stiff, almost mechanical precision, snagged my attention.

I blinked, and they were gone. Not faded, not turned a corner—just absent. I rubbed my eyes, convinced it was a trick of the low sun and my own exhaustion. But the image lingered, etched like an afterimage on a screen. I shrugged it off and continued to the gas station, grabbing a questionable energy drink and a bag of pretzels. By the time I walked back down, the terrace was clear. I felt foolish, but the incident stuck with me like a burr.

Three days later, I was walking back from a late-night study session at the library, cutting across the terrace to reach my house. The path was lit by scattered sodium lamps that cast a sickly orange glow. About halfway across, I saw them again—three figures, this time much closer, maybe a hundred feet away. They were moving at a steady, unhurried pace, directly toward me. As they passed under a lamp, I saw them clearly for a half-second: a tall man in a gray hoodie, a woman with a long dark coat, and someone shorter, bundled in a scarf. Their faces were blank, featureless—not obscured, but just empty, as if the skin was stretched taut without any defining marks. And they flickered. Not like a bad signal, but like they were being updated frame by frame, a stutter in their movement. They took a step, vanished, reappeared three feet further along, took another step, vanished.

My stomach dropped. This wasn’t a trick of the light. I froze, and they stopped too. Without any visible motion, they all turned their heads—or rather, their blank faces—to face me. The night air thickened, and a sound reached me, a low hum that pulsed with their flickering, like a projector’s whir. I knew, with a primordial certainty, that if they reached me, something would be lost. Not my life, but something worse—my sense of being, my continuity.

I ran. I didn’t look back until I was inside my house, slamming the door, my heart hammering. From the window, I saw the three figures standing at the edge of the terrace, still flickering, watching. Then, like a switch, they were gone.

I told my housemates, but they laughed it off, attributing it to stress or the cheap hallucinogens that floated around campus. But they stopped laughing when events escalated. The next week, I started seeing the flicker everywhere—at the library, in the dining hall, even in my own room at the edge of my vision. And it was no longer just three figures. It was pairs, singles, entire crowds that would momentarily glitch out of existence, their steps stuttering like broken film. I was becoming hyper-aware of every micro-second of motion, and I noticed a pattern the others missed: these flickers only happened when I was directly looking at them, and they always seemed to be moving toward me, trying to close the distance.

I sought out a physics professor, Dr. Weir, who specialized in quantum optics, hoping he’d debunk my experience. I described the flicker, the hum, the sense of being observed back. He listened with an unsettling intensity, then pulled up a grainy security footage from a lab he’d been monitoring. There, a technician walking down a hallway—and he flickered, just like my figures. ‘I’ve been noticing it for weeks,’ Weir said, his voice low. ‘At first I thought it was sensor noise. But look at this.’ He slowed the footage frame by frame. In one frame, the technician was mid-stride. In the next, he was three feet ahead. His expression in that frame was blank, utterly empty. ‘It’s not an equipment error. It’s a temporal displacement. Something is editing reality, and it’s doing it more and more frequently.’

That night, I couldn’t sleep. I turned on every light in my room, but the hum was always there, a constant whisper just below my range of hearing. I decided to go for a walk to clear my head, to prove to myself the campus was normal. I walked to the terrace, and there they were—not three, but dozens, hundreds, flickering up and down the walkway, all moving in the same direction, toward the Annex. They were converging on my house. I knew then that the flicker was not a new phenomenon; it was a symptom of something that had been decaying for a long time, and the campus was a weak spot. The walkway was a seam in reality, and I had accidentally learned to see the stitches.

As I watched, one of the flickering figures—a woman in a raincoat—broke from the herd and walked toward me. Her steps were perfectly normal, but she flickered every few feet. She stopped an arm’s length away. Her face was blank, but I felt her attention like a physical weight. A voice came from her, brittle and overlapped, as if spoken by many at once: ‘You see us. You always see us. We were here before the concrete. We are the gaps between the steps you take for granted. You taught us your stride, and now we’ll teach you ours.’

She reached out, and her hand flickered through my chest. I didn’t feel a blow—I felt a subtraction. A piece of my memory fell away, like a page torn from a book. I saw a flash of my childhood, walking with my mother, and then it was gone, replaced by a blank. I screamed and stumbled backward, but more of them were closing in, all reaching, all flickering. I ran, but this time I wasn’t running to escape—I was running to the source. I sprinted up the service path to the gas station, where I had first seen them. The parking lot was empty, but the humming was overwhelmingly loud, and the air vibrated with a bone-deep frequency. I saw the three initial figures again, standing at the top of the hill, waiting.

Their leader, the tall man in the hoodie, stepped forward. His face remained blank, but I understood the message: This was their spot. The gas station’s convenience store lights flickered, and I saw the reflection in the glass: my own reflection flickered too, for the first time. I was becoming one of them. In that moment of horror, I realized the only way to escape was to break the pattern—to walk in a way they couldn’t imitate. So I turned and walked, deliberately, one step at a time, swinging my arms and humming a tune, anything to feel like a real, continuous being. But as I descended the hill, I could feel them falling into step behind me, three of them, sharing my rhythm, learning my song. And I knew that by the time I reached the bottom, I would have forgotten who I was trying to emulate.

I now live in the Annex, but I don’t leave its rooms. I keep every light on, and I walk laps around the living room floor, trying to maintain my flicker-free existence. The others—my housemates—they don’t see me anymore. They only see a flickering shape that sometimes speaks in their peripheral vision, a ghost from the walkway who learned to walk like them. I write this on my wall, over and over, just to have a testament that I was whole once. But the hum grows stronger every night, and the gaps between my steps are widening. Soon, I won’t be able to hold the shape of my name. And the terrace will be full of us, all walking in perfect, terrible sync, waiting for the next one who looks too long.