1
I
The Mediterranean sun was a warm, heavy blanket over the French Riviera, and Kim Namjoon was content to simply exist beneath it.
The gentle crash of the azure waves.
The distant laughter of tourists.
The scent of salt and sunscreen.
It was a symphony of peace, a world away from the sterile, high-strung environment of the Training Center.
Park Jimin dozed off next to him on the plush resort lounger, his hand loosely intertwined with Namjoon’s.
Early retirement looked good on them.
Their focus, as it had been for the better part of the afternoon, was on the small, serious-faced boy diligently sculpting a complex sandcastle a few yards away.
Hwan’s tiny tongue was peeking out from the corner of his mouth in concentration, his little hands patting a turret into perfect shape.
“He’s an architect, I am telling you,” Namjoon murmured, a fond smile gracing his lips. “Look at the structural integrity of that moat. Impressive.”
Jimin cracked an eye open, his gaze instantly softening as it landed on the child.
“He gets that from his mommy, the precision and elegance.”
A gentle, almost maternal pride swelled in his chest.
Even retired, the instincts of an Esper Guide --- especially a male Guide who had chosen a nurturing path, who had innate maternal instincts and biological reproductive aspects like a female Guide --- ran deep. They were all ’Mommy’ to Hwan, but there was only one person the title truly belonged to.
The tranquility was severed by a presence which felt like a sudden, cold draft in the warm air. It was a wave pulse, disciplined and formidable, yet achingly familiar.
Namjoon sat up straight, his own dormant Esper senses prickling. Jimin was instantly alert beside him, his Guide instincts flaring to identify the potential shift in their environment.
Then he was there.
Kim Taehyung stood before them, as if materialized from a past they had all tried to forget. He was taller, if it was possible, his shoulders broader, but the same reserved, almost icy elegance clung to him. He wore a simple black linen shirt and trousers, looking more like a mourner at a summer funeral than a vacationer.
“Namjoon. Jimin,” Taehyung said, his voice a low, resonant baritone which had not changed at all.
It was polite, devoid of warmth, the way one might address former colleagues at a tedious reunion.
“Taehyung,” Namjoon replied, his voice carefully neutral. He could feel Jimin’s hand tighten in his. “This is unexpected.”
“A business trip,” he offered, though no one had asked. His eyes, hidden behind dark sunglasses, flickered past them to the beach, scanning, assessing, always working. “I felt your signatures. It would have been rude not to acknowledge them.” His gaze finally settled on Jimin. “You look well. Your retirement agrees with you both.”
Jimin gave a tight, polite smile which didn’t reach his eyes. “It does. We prefer the quiet.”
The unspoken words hung heavily between them.
A quiet you shattered by showing up.
An awkward silence descended, broken only by the happy shrieks of other children further down the shore. It was this very normality which sparked Jimin’s maternal panic. He turned, a habitual, comforting check on the little boy they were guarding.
The spot where Hwan had been building his castle was empty. The small bucket lay on its side, a lone and misshapen turret was all that remained.
“Namjoon,” Jimin said, his voice pitched low with immediate fear. He was on his feet in an instant. “Hwan. Where is he?”
Namjoon shot up, his Esper senses, rusty from disuse, flaring out wildly. He pushed, searching for the unique, bright, and most frustratingly, elusive pulse of the four-year-old.
Nothing.
It was like trying to grasp smoke.
Hwan, even at his young age, possessed an innate, terrifying ability to mute his own presence, a defense mechanism they were still learning to manage.
“Hwan!” Jimin called out, his voice rising in alarm. He began moving down the beach, his head whipping back and forth. “Hwan, baby, where are you? Answer me!”
Namjoon was right behind him, his heart hammering against his ribs.
“Did you see him?! Did anyone see which way he went!!?” he asked a group of nearby sunbathers, who only shook their heads with apologetic shrugs, too absorbed in their own world.
Taehyung, a silent, perplexed shadow, followed them.
“Who is Hwan?” he asked, his tone laced with a practical curiosity which felt offensive amidst the growing panic.
Jimin and Namjoon exchanged a frantic, loaded look.
How could they possibly explain?
He is the son of the Guide you used and discarded. The son you don’t know you have.
The words were a torrent neither had time to articulate.
Their answer came in the form of a new, frantic presence sprinting across the hot sand towards them.
“Jimin-ah! Namjoon-ah! I can’t feel him! I was on the call and his pulse just... it just vanished!” Kim Seokjin skidded to a halt before them, his face pale with terror, his chest heaving.
He was dressed for comfort and the heat, in an ivory cotton button-down, sleeves rolled up, and a pair of short shorts, his hair slightly mussed from presumably running his hands through it during his call. His wide, frightened eyes swept over Jimin and Namjoon, completely missing the tall, frozen figure standing slightly behind them.
“We know, Jin, we know. We turned away for a second and he was just-” Jimin began, his voice cracking.
It was then his gaze, searching for answers, landed on Taehyung.
The world seemed to stop.
The sound of the ocean faded into a dull roar.
Jin’s breath hitched audibly in his throat, his already pale face draining of all remaining color. He looked as if he had seen a ghost, and not a welcome one. His full lips parted, but no sound emerged.
Five years of carefully constructed peace shattered in an instant.
Taehyung stood utterly still, his head tilted.
The professional curiosity on his face had melted into something deeper, more profound, and intensely confused. His sunglasses did little to hide the way his head was cocked, as if listening to a faint, distant song only he could hear.
“Jin,” Taehyung said, the name leaving his lips like a forgotten prayer. But then his brow furrowed, his focus turning inward. He took a slow, deliberate step away from him, not in rejection, but in concentration. “There’s… a pulse. Very strong. Wild. Untrained. But powerful. Incredibly powerful.”
His head snapped up, and though they could not see his eyes, they all felt the weight of his sudden, dawning comprehension.
The timeline.
Jin’s presence.
The missing child.
The powerful, unfamiliar pulse.
The smartest Esper of their generation was connecting the dots with terrifying speed.
A protective, ferocious energy began to radiate from Taehyung, so potent it was almost physical.
It was the ancient, primal response of an Esper parent who has just sensed their young for the very first time. His entire being was suddenly oriented not on Jin, not on his old friends, but on the invisible thread pulling him toward the sea.
Jin found his voice, though it was strained and desperate. “Where? Taehyung, where do you feel it? Tell me!”
He was no longer the abandoned Esper Guide.
He was a parent facing every parent’s worst nightmare, and he would use any tool, even the man who had broken him, to find his child.
Without another word, Taehyung moved, his long strides eating up the sand as he followed the siren’s call of his child’s energy. They followed him, a desperate parade, past coves and rocky outcrops, their hope hinging entirely on the man who had once rejected this very connection.
Then, they saw him.
A little dot in the distance, chasing something with the single-minded focus only a toddler can possess.
“Hwan!” Jin cried out, a sob of relief lodged in his throat.
They got closer.
The boy was running on his chubby little legs, stumbling slightly in the soft sand, his giggles carried back to them on the wind. He was chasing a small, skittering ghost crab, his tiny hands outstretched.
“Crabby! No run! Wait for Hwan!” the little boy yelled, his voice high and sweet. “Mommy! Mommy, look! A crabby! He’s so fast!”
He turned, his joyful, sun-kissed face beaming toward the sound of his voice, completely oblivious to the seismic shift he had just caused in the lives of the adults staring at him.
The sound of his son’s laughter was the only thing which could have pierced the suffocating silence which had fallen between the adults. Jin moved on pure instinct, surging forward to scoop Hwan into his arms, holding him tightly against his chest, a solid, breathing shield against the past.
The little boy giggled, squirming in his grasp.
“Mommy! Down! The crabby is getting ’way!” Hwan pouted, his little hands pushing against his shoulders, his attention still entirely on his failed hunt.
“No, baby, no more crabby hunting for today,” Jin murmured, his voice trembling only slightly as he pressed a kiss into his son’s sun-warmed hair. He could feel Taehyung’s gaze like a physical weight, burning into him.
Jimin was there in an instant, a solid, protective wall of fury placed squarely between Jin and the man who had hurt him. His voice, though low, was sharp as a blade. “Jin, take Hwan. Go back to the suite. Now. We’ll meet you there for dinner.”
His eyes never left Taehyung, a clear, unspoken challenge in his gaze. He was a retired Esper Guide, but the instinct to protect his family, the family he and Namjoon had chosen when the Center had cast Jin out, was more potent than any training.
Jin nodded, relief flooding him. He just needed to get away, to put walls and distance between this ghost and his child. He turned to go, to flee back to the sanitized safety of their hotel room.
A wall of shimmering, distorted air erupted from the sand mere feet in front of him, blocking his path. It was not solid, but the psychic pressure emanating from it was immense, a terrifying, invisible barricade woven from pure Esper energy.
A collective gasp rippled through the nearby tourists, who were now staring openly, phones beginning to rise.
Public use of powers was a serious breach, a headline waiting to happen.
The barrier flickered and died almost as quickly as it had formed, collapsing under a wave of calm, deliberate power washing out from Namjoon. The retired Esper had his hand out, his brow furrowed in concentration and profound irritation.
“Taehyung,” Namjoon’s voice was a low, dangerous rumble, a tone none of them had heard since their active duty days. “Control it. Now. Or I will do it for you. This is not the Training Center. There are rules, and there are children present.”
Jin, his heart hammering against his ribs, clutched Hwan tighter. He turned to face Taehyung, his eyes wide with a mixture of fear and a desperate, pleading anger.
“Taehyung, please,” he begged, his voice barely a whisper but carrying perfectly in the tense air. “You have to pull it back, you have to control your wave. You are scaring people. You’re… you’re scaring us. Just let us go. Please, just let me take our son and go.”
The use of the words our son seemed to hit Taehyung like a physical blow. He flinched, his own shock at his loss of control evident in the slight parting of his lips. He gave a sharp, almost imperceptible nod, the chaotic energy around him receding, pulling back into the iron grip of his will.
But his eyes, finally revealed as he looked up, were fixed on Jin with a torment which was raw and unsettling.
“Why?” The single word was ripped from him, harsh and ragged. “Jin. Why can’t I feel you? I can feel him,” his gaze flickered to the curious boy in Jin’s arms, “like a supernova. But you… you’re just… silence. A void where you should be. What did you do?”
Jin’s face closed off, all the fear and pleading replaced by a mask of cold, impenetrable distance. He would not have this conversation here. He would not have it ever. He offered no answer, no explanation. Instead, he simply turned and began to walk away, his steps quick and sure on the soft sand.
Hwan, peeking over his mother’s shoulder, waved a chubby little hand at the tall, distraught man.
“Bye-bye, mister!” he called out, innocent and cheerful.
The dismissal from his own child, the sight of them walking away, was too much. Taehyung’s power flared again, a concussive wave of pure, undiluted anguish which shot out from him, making the air hum and the sand at his feet vibrate.
It wasn’t an attack.
It was a scream made manifest.
Before it could destabilize anything or anyone else, a gentle, precise wave of calming energy washed over Taehyung.
It was Jimin, his expression stern, his hand resting lightly on Namjoon’s arm, a silent communication passing between husband and husband. He had released just enough of his Guide essence to soothe the raging Esper, a careful, professional-level intervention which held no personal warmth, only necessity.
Namjoon watched, his jaw tight but his trust in Jimin’s skill absolute.
As Jin disappeared into the hotel, Taehyung stood rooted to the spot, shaking with the effort of containing the storm inside him. He looked at Namjoon, his eyes begging for an answer Jin had refused to give.
Namjoon sighed, the sound heavy with the weight of a five-year-old secret. He stepped closer, his voice dropping so only Taehyung and Jimin could hear. “After you rejected him... after he left... he was a wreck, Taehyung. A perfect-match Guide, severed from his Esper, his resonance completely unbalanced. He was in constant psychic pain. The Center offered him a solution. A surgery. It’s for Guides whose Espers are deceased or… permanently unavailable. They sever the neural pathway that allows for a true bond. He is still a Guide, technically. But he’s a low-level one now. He can only work with low-level Espers, basic stabilization. He works in a library, for god’s sake, doing background checks on probationary Espers. He can’t feel you, and you can’t truly feel him, because the part of him that was made to connect to you was physically removed.”
The change on Taehyung’s face was horrific. The cold control, the reserved arrogance, it all shattered. What was left was a raw, gutted horror.
He had thought his rejection was a clean cut.
He never imagined Jin would have to mutilate his own mind to survive it.
Without a word, without a sound, Taehyung turned and walked away, his stride stiff and mechanical, heading not toward the hotel, but down the beach, away from everyone.
Namjoon and Jimin watched him go, a shared dread settling in their stomachs. They stood there for a long moment in the suddenly too-quiet air.
Then, about ten minutes later, half a mile down the coast, the ocean itself seemed to rear back.
A massive, silent explosion of water erupted just offshore, a geyser of unimaginable force that shot skyward before collapsing back in on itself, sending a powerful, mini-tidal wave crashing onto the shore.
It wasn’t a natural phenomenon.
It was a tantrum of grief, a sob given the power of a natural disaster.
Namjoon didn’t hesitate. He swept Jimin into his arms, his own long-dormant power flaring to life as he executed a swift, precise series of telekinetic hops, carrying them both back to the safety of their hotel balcony just as the wave soaked the area where they had been standing. He set Jimin down, both of them staring, shocked and breathless, at the chaotic aftermath down the beach.
“His control…” Namjoon whispered, his voice full of a horrified awe. “He just… he just lost it completely.”
Jimin gripped the railing, his knuckles white.
“That wasn’t just about finding a son, Namjoon-ah. That was about realizing what he made Jin do to himself.” He looked toward the elevator doors, where Jin was undoubtedly calming a confused Hwan six floors above them. “This isn’t over. This is just the beginning.”