Yan Qing caught the time blinking across his smartwatch—a sharp reminder that he was already late. Not for the usual reasons: he hadn’t overslept, hadn’t forgotten his notes, hadn’t misjudged the crawl of Manhattan traffic. The real reason stood squarely in his doorway.

  Chen blocked the threshold, arms folded in that unhurried, infuriating way. His face was a study in mildness—placid, unreadable—but something steely lingered beneath. He wasn’t going anywhere.

  “I’m coming with you,” Chen said, tone as casual as if he’d asked for coffee.

  Yan Qing froze, coat half on, laptop bag hanging precariously from one shoulder. He regarded Chen for a long moment, matching unreadability for unreadability. “No,” he said, voice flat as glass.

  The invitation from NYU had materialized less than twelve hours ago—a curtly worded summons to a Special Lecture and Workshop: Microscopic Gravitational Behavior and Cross-Scale Modeling. Its timing was almost conspiratorial, the language so precise it felt like an arrow aimed directly at Yan Qing’s recent work. Someone had been watching, who understood the weight of implication behind a discreet invitation.

  Yan Qing had no intention of letting this become the reckless adventure Chen imagined. He drew himself up and fixed his companion with a glare, every syllable cloaked in iron resolve. “You cannot just walk into a university lecture,” he said, enunciating as if the words themselves might bar Chen’s path. “You’re not affiliated. You’re not registered. And you stand out.”

  Chen, unperturbed, gave his clothes a clinical once-over, as if he could simply will himself invisible. “I can adjust,” he said, his voice as even as granite worn smooth by time.

  Yan Qing’s frustration gathered like a storm. “That’s not the point,” he muttered, but the words hung in the air, powerless against the inevitability that was Chen.

  Chen stepped closer, voice low. “You’re going to talk about gravity at microscopic scales. Vacuum instability. Nonlinear coupling.”

  Yan Qing stiffened.

  “And,” Chen continued evenly, “you’re going to let them discover on their own what happens when those effects stop staying microscopic.”

  Silence stretched between them.

  Yan Qing exhaled through his nose. “…You’re impossible.”

  “Yes.”

  “Fine,” Yan Qing conceded, voice edged with fatigue. “But you’re not sitting with me. You won’t speak. You’ll blend in. And—”

  He rummaged through the coat rack, producing a black cap and pressing it into Chen’s palm. After a beat, another followed.

  “Wear these.”

  Chen stared, baffled. “Two?”

  “One extra, in case you misplace the first.”

  “I won’t—”

  “Chen.”

  That single word dissolved all protest. Chen slid the cap onto his head, surrendering quietly.

  The NYU lecture hall flickered with anticipation, half its seats filled by graduate students, postdocs, and faculty whose alertness seemed suspiciously acute for a hastily arranged talk. Blue screens illuminated expectant faces; the room bristled with a cocktail of curiosity and cautious doubt.

  Murmurs circulated like currents. In the front, someone tapped a watch; in the back, a postdoc whispered, “It was only posted yesterday. Any clue why?”

  Yan Qing let the noise flow around him, undisturbed, his attention fixed on the moment at hand.

  He connected his laptop. The first slide bloomed abruptly: a thicket of curves, entwined and color-marked, each time-stamped, all untitled. There was no preamble—just the pure, tangled heart of the matter.

  Yan Qing allowed silence to linger, surveying the room. “Before anyone asks—yes, the alignment is intentional.”

  A ripple of unease travelled through the audience.

  Without waiting, he continued, clicking forward. “These datasets were never meant to be viewed together,” he explained, voice steady. “Different resolutions. Different sampling intervals. Different institutional silos.”

  He zoomed in, sharpening the axes until they cut through ambiguity.

  “That doesn’t make them incompatible,” he insisted. “It makes them inconvenient.”

  A handful of faces tensed, expressions shadowed by skepticism.

  “Inconvenient things tend to be ignored.”

  A hand went up. “Professor—are you suggesting atmospheric oscillations are driving tectonic variance? Because that contradicts—”

  This book was originally published on Royal Road. Check it out there for the real experience.

  “I’m suggesting correlation precedes explanation,” Yan Qing replied without looking at her. “And explanation can’t begin if you refuse to look.”

  He switched slides.

  Microscopic gravitational variance—laboratory-scale anomalies, edge-case deviations long dismissed as noise.

  “For decades,” Yan Qing said calmly, “we’ve treated gravity as irrelevant below a certain threshold. Too weak. Too smooth. Too averaged to matter.”

  He paused.

  “We were wrong.”

  Murmurs spread.

  “These effects are negligible in isolation,” he continued. “But systems do not exist in isolation.”

  Another slide.

  Yan Qing stood before the audience, his tone even as he drew their focus to the heart of the problem.

  “This is not amplification,” he said. “It’s coherence loss.” The man in the second row, glasses glinting beneath the fluorescent lights, leaned forward, unwilling to let the remark go unchallenged. “That math doesn’t close at planetary scale,” he shot back.

  Yan Qing nodded, acknowledging the pushback. “Correct. It doesn’t—if you assume homogeneity.”

  He pressed a button, and the projection flickered to reveal a stylized cross-section of the Earth’s inner layers, crisp and abstract.

  “No one disputes the core is dynamically complex,” Yan Qing continued, his voice carrying through the quiet.

  “What we assume—without evidence—is that gravitational behaviour there remains macroscopically smooth.”

  He overlaid seismic frequency data, lines and shapes shifting gently on the screen.

  “This isn’t recent data,” he clarified. “And it’s not alarming. It’s simply inconsistent.” His next words were matter-of-fact. “I didn’t look for earthquakes. I looked for misalignment.”

  The audience watched as the curves on the graph revealed their subtle, persistent drift.

  A few people leaned forward.

  “These deviations do not indicate tectonic failure,” Yan Qing explained. “They indicate gravitational phase decoupling in a confined, dense system.” Someone in the back swallowed, the sound uncomfortably loud.

  A senior faculty member spoke up, voice testing the boundaries of implication. “Are you implying geological instability?”

  Yan Qing met the question evenly, holding the gaze. “I’m implying drift,” he replied. “Instability is loud. This is quiet.” He left other words—danger, threat—untouched, letting the mathematics stand in their place.

  “If microscopic gravitational variance can synchronize under density,” he said, “then Earth’s core is not immune. It is simply slow.”

  A hand rose. Then another.

  “What would that look like?” someone asked.

  Yan Qing paused.

  “I don’t know,” he said. “Yet.”

  That landed harder than certainty.

  By the time the workshop began, laptops were open everywhere. The questions sharpened. The skepticism shifted—not into belief, but into attention.

  Yan Qing answered all of it.

  He corrected assumptions without condescension. Dismantled others with single equations. When someone tried to talk over him, he simply continued—forcing the interruption to die of embarrassment.

  Chen watched from the back row, hands folded in his lap, posture remaining utterly still.

  Not awe.

  Respect.

  When the session ended, the applause was measured. Academic. Uneasy.

  Yan Qing packed up with steady hands.

  Only then did Chen move. He walked up to Yan Qing quietly as the scientist lifted his gaze onto Chen.

  “ Oh my god, why are you wearing your hat like this?” Yan Qing nearly choked on his own tongue when he saw Chen stacked two hats on top of his head.

  Stacked. Centered. Earnest.

  “You told me to bring two,” Chen said. “This is the most efficient method.”

  “You were supposed to carry the second one.”

  “That introduces a redundancy.”

  “You look like a cartoon criminal.”

  Chen adjusted the top hat by a few millimeters.

  It somehow got worse.

  “I thought linearly increasing the number of hats would secure disguise.”

  “No,” Yan Qing said flatly. “This is how humans get put onto social media.”

  Chen paused for a fraction, seemingly contemplating the words.

  “Should I remove one?”

  Yan Qing pinched the bridge of his nose. “… your face has told me that it’s a bit late.”

  “They tried to corner you in the lecture,” Chen changed the topic suddenly.

  “That’s their job,” Yan Qing replied, adjusting his bag.

  “You didn’t yield.”

  “Why would I?”

  Chen smiled—small, genuine, unguarded.

  “If you’d like a position in my court,” he said, “I would welcome it. I think you’d give the High Chancellor a run for his money.”

  Yan Qing flicked him a bored look. “I absolutely hate politics. Especially alien politics.”

  He didn’t slow his stride.

  “So no thanks.”

  Chen’s smile lingered, subtle and unwavering, as if anchored in some private conviction.

  Outside, the city pressed in around them—a living tide of lights, noise, and bodies moving with evening purpose. Yan Qing fished his phone from his pocket, the glow of the screen briefly painting his features in cold light.

  “Hold still,” he said, in a voice that brooked no argument.

  Chen complied, freezing in the swirl of passers-by, the city’s pulse thrumming all around. Yan Qing snapped a photo, quick and precise.

  Then another, capturing Chen’s uneasy expression: wary eyes beneath the brim of not one but two hats, a fashion disaster by any civilised standard.

  “What’s that for?” Chen asked, suspicion creeping into his tone as he adjusted one of the offending hats.

  “Comic relief,” Yan Qing replied, a sly grin tugging at his lips. “In case I ever forget today. Now, can you do this?”

  He lifted his right hand; fingers splayed in a classic ‘peace’ sign. Chen hesitated for half a heartbeat, then, with a resigned sigh, mirrored the gesture.

  Yan Qing lined up the shot, snapping a third picture: Chen, hats stacked high, flashing the peace sign, university logo looming behind him like a silent witness to their absurdity.

  A burst of laughter escaped Yan Qing—sharp and sudden, slicing through the city’s hum. He couldn’t help it; the ridiculousness of the moment unravelled his composure, and for a fleeting instant, joy eclipsed all else.“I think I need to frame this.”

  Unbeknownst to Yan Qing and Chen, as they continued down the bustling city footpath, a dark figure lingered in the shadows. From its concealed vantage point, the figure observed their movements, its glassy eyes reflecting an unnatural gleam in the glow of the nearby side lamps