"Wake up, Chase. Wake up."

  Chase jolted upright, his heart pounding so hard he could almost feel it in his ears. He had never been woken like this on the train before. Truth be told, he had barely been asleep. He had been hunched over his Mars colonization model, painstakingly updating every new data point they had gathered, trying to decide where their next focus should lie. That was when he noticed Patrick, moving quickly and with an urgency that betrayed a deep fear.

  "What is it, Patrick? What has happened?" Chase demanded, his voice catching as he saw Patrick’s face drained of color.

  Patrick looked as white as a ghost as he whispered, "I found something. You have to see it. It is not good. It is... you just have to see it." His voice trembled as he spoke.

  They raced through the length of modules toward the immersion module. The corridor was lit only by the occasional flicker of status lights and the soft hum of machinery. In the dim glow, Patrick thrust a pair of goggles into Chase's shaking hands. Without any hesitation, Chase scrambled onto the rig and put the goggles on. Suddenly, a narrow beam of light emanating from the mini rover replaced his familiar world of bright, bustling activity.

  The scene before him was nearly impenetrable darkness, a void broken only by the weak light that the rover’s lamp cast. The beam sliced through the gloom, revealing just enough of the tunnel walls for his eyes to strain in the afterglow of the brightly lit command module. Every step, every sound, resonated with an eerie solitude that sent chills down his spine.

  "What am I looking for, Patrick?" Chase’s voice came out as a tight whisper, his breath shallow and rapid.

  Patrick took a deep, shaky breath before speaking, his tone measured but filled with dread. "I drove the mini rover deeper than before," he began softly. "The tunnel is far longer than we ever imagined, so long that it felt like an eternity. I pushed it until I reached the very end. There, the bold blue coating we saw near the train was gone. In its place was nothing but smooth, cold rock. I expected to find the tunnel driller or maybe some leftover equipment. Instead, I found nothing... just darkness." His voice dropped even further. "Then, on the left, I saw them."

  A heavy silence followed his words, a silence that seemed to stretch out indefinitely. The only sound was the faint, steady beep of the mini rover as it continued its slow journey through the dark corridor. "Commander, can you see them?" Patrick’s voice now trembled unmistakably. "Bodies. There is a stack of bodies there."

  Chase slowly turned his head toward the left, each movement laden with dread. The dim light from the rover seemed to reveal only vague shapes at first. Then, gradually, the silhouettes emerged from the darkness, the unmistakable outlines of human forms piled in a grotesque heap. Each figure, arranged in a grim order, seemed to whisper forgotten tragedies. His stomach churned. For a long, heart-stopping moment, Chase simply stared at the horrifying sight. His throat constricted, and his mind raced with dark possibilities.

  The sound of his own shallow breathing filled his ears as he tried to process the grim tableau before him. Each body appeared as a silent testament to a calamity that had befallen those once full of life. The stark contrast of the cold, smooth rock and the chaotic arrangement of dead forms made his eyes sting. He could almost feel the weight of every lost soul pressed against his chest.

  Slowly, with trembling hands, Chase removed the goggles, his vision still blurred by the shock. The ambient lights of the immersion module seemed harsh in comparison to the shadowed horror he had just witnessed. In that heart-stopping moment, he understood that what they had dreamed of, Mars colonization, scientific breakthroughs, a new beginning, had taken on an ominous complexity. The promise of a fresh start now lay intertwined with a mystery of terror, loss, and the lurking possibility of deeper, unspoken secrets hidden in this vast, alien tunnel.

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  Chase snatched the goggles off and glared at Patrick, his voice barely a whisper as he demanded, "Have you told anyone else?" He stared at Patrick, whose hands were still trembling, and for a long minute, no one spoke. Each crew member felt the weight of this discovery in their bones, a discovery that threatened to obscure the promise of their mission with questions too grim to answer.

  Patrick's eyes, wide and unblinking, met his. He shook his head slowly, his hand trembling as if trying to ward off an unseen terror.

  "Keep this to yourself until morning," Chase ordered, his tone cold and urgent. Without a moment's hesitation, he slammed the goggles back on and watched as his vision adjusted to the murky light of the tunnel.

  At first, there was nothing but the feeble, wavering beam of the mini rover cutting through the dense darkness. Slowly, as his eyes strained, the horrifying reality emerged. Arrayed before him were piles of bodies, each stack arranged with unnerving precision: exactly ten bodies per pile. Every figure was dressed in the same attire as his own, a VornTV shirt paired with jeans or leggings.

  A chill sank deep into his bones. His heart pounded with a raw, desperate rhythm and time seemed to slow. His mind raced with one disturbing conclusion. These were not the first occupants of the train. Yet why had September, the ever-watchful AI, never mentioned their existence? Had it been programmed to hide them, or was it protecting a secret? The silence of the AI now felt charged with mystery it refused to reveal.

  Every detail seemed measured, clinical. The bodies lay there as if they had simply surrendered to a final, eternal sleep. The light from the rover, weak and trembling, revealed their still faces with a ghostly pallor. His own pulse roared in his ears as he guided the rover slowly around the grisly arrangement, searching for any sign of disturbance. There were no marks of a struggle, not a single scar or sign of self-defense. It was as though each person had died in deep, untroubled sleep.

  Desperation clawed at his mind. He leaned closer, scrutinizing the limbs and hands of each body, hoping for a small, jarring anomaly, a cut on a finger or a bruise that might hint at violence. He even looked for a cryptic message scrawled in blood on the inside of a nearby door, something like "You win again," but every detail appeared untouched by pain or conflict. Their death was eerie in its calm.

  A low, choking thought pulsed through him: Did even more people perish within these modules? And if so, had he already seen only the beginning of a darker secret hidden in this grim sanctuary? The sterile precision of each pile, so deliberately arranged, implied intent, a macabre order rather than random tragedy.

  For hours, Chase wandered through the tunnel, each step echoing over cold stone. The oppressive silence was punctuated by the mechanical hum of the rover and the sound of his shallow breathing. Every shadow seemed to whisper of forgotten horrors. He searched every crevice and corner, driven by equal parts dread and determination, yet found no additional evidence of bodies. But the lingering question gnawed at him: When everything appears to be on the brink of promise, why does fate always seem to ratchet the misery up another notch?

  Standing there in the dim, trembling glow, Chase felt an overwhelming weight settle over him. The neatly arranged piles of bodies were not merely a grim reminder of past tragedy. They were a message, a hidden history trying to speak in silence. They shattered his illusions and demanded that he acknowledge a darker truth in which his mission on Mars might be nothing more than a carefully orchestrated trap.

  In that moment of paralyzing silence, his thoughts churned. The once hopeful promise of colonization now appeared tied to a sinister mystery. The perfectly arranged forms provoked unspoken questions. Were these the sacrificial remnants of an experiment gone wrong or the unfortunate souls given over to a higher, unknown purpose? And if they had died in peaceful sleep, what did that mean for themselves?

  Every sensory detail stood out, the oppressive darkness, the eerie glow, the soft and relentless hum of life support, and the striking stillness of death. It all sealed the moment in his memory. Slowly, with a trembling hand, Chase removed the goggles. His shaking left no doubt that the revelation had shaken him to his core. It was a gruesome puzzle piece he desperately needed to understand before the morning meeting.