Read Chapter 16: Escape from Acidalia

The rover coughed when Caleb floored it, the old transport's engine whining in protest as it clawed up the ridge. He'd hotwired the thing from a Helix maintenance depot twenty klicks back, and it handled like a brick with delusions of grandeur. But it ran. That was all that mattered.

The rear sensor array painted a red blip on the windshield display—closing fast. Helix's pursuit vehicle was built for speed, not salvage. He'd have maybe four minutes before it was in weapons range.

Caleb pressed a hand against his shoulder. The wound had stopped bleeding through the field dressing, but the ache had spread down his arm, and his fingers were starting to tingle. Not good. He needed somewhere to hole up, somewhere to think. The chronometer's second map had burned its pattern into his memory: a ridgeline to the northeast, marked with a symbol he didn't recognize. No structure. No coordinates. Just the land.

The display showed the blip gaining. Two minutes, now.

He veered the rover off the ridge and down into a dry wash, the wheels kicking up fine grey dust. The terrain here was old—ancient river channels carved into the Acidalia plains, shallow and winding. Good for concealment. Bad for speed. The engine grumbled in complaint as he pushed it harder.

The sensor blip flickered, then settled back into pursuit. They'd spotted the turn.

Ahead, the sky turned ugly. A wall of ochre dust rolled across the horizon, eating the light as it came. Caleb recognized the pattern from years of working the plains—a seasonal storm, fast-moving and dense, capable of stripping paint off a hull and blinding every sensor in a five-klick radius.

He smiled grimly and drove straight into it.

The world vanished. The rover's headlights turned into pale ghosts barely penetrating the swirling haze. Outside, the wind howled through the seams of the cabin. The sensor array screamed static; the pursuit blip dissolved in the noise.

Caleb dropped his speed to a crawl, navigating by memory and dead reckoning. The wash branched left—he took it. Another branch right—he took that too, pushing deeper into the storm's heart where even satellite eyes would struggle to find him.

Ten minutes passed. Twenty. The storm showed no signs of letting up.

The chronometer's ridge was somewhere to the west of his position now. If the map was right, there was an entrance—something natural, a cave system or fissure that the original surveyors had never catalogued. His father had a habit of finding blank spots on maps and filling them with secrets.

Caleb cut the engine and listened.

The wind screamed. But underneath it, there was a difference in the acoustics—a hollowness that didn't match the slap of dust on metal. He killed the lights and stepped out into the storm, pulling his helmet seal tight. The suit's internal heaters fought the chill as he walked toward the sound.

The entrance was exactly where the map suggested. A narrow slit in the rock face, barely wide enough for a man in a pressure suit to squeeze through, hidden behind a spine of rust-red boulders that looked untouched for millennia. Caleb turned sideways and eased himself through.

The passage opened into a chamber the size of a Helix boarding lounge. The floor was smooth, swept clean—too clean. Someone had been here. Recently.

He activated the suit's chest lamp and swept the space. Racks lined the far wall, stacked with crates stamped with a symbol he'd seen before: the intertwined rings of the Exodus mission, Earth's first generation of Mars colonists. His father's generation.

Caleb crossed to the nearest rack. The crates were sealed, pressure-locked, still holding atmosphere. He cracked one open and found ration packs, still sealed and stamped with expiry dates that had passed two decades ago. Another held water recyclers. Another, clean medical supplies.

He was standing in a cache—a survival depot, stocked for the original colonists in case of something like this.

His chest tightened.

The far wall held a suit locker. He opened it and found a single pressure suit, pristine and polished, hanging like museum display. The insignia on the chest read: *VOSS, A. — EXODUS CREW — ENGINEERING.*

His father's suit.

Caleb touched the fabric. It was identical to the one he wore now—same make, same generation—but this one was newer, never used. His father had left it here for him. He didn't know how he knew. He just knew.

He stripped off his damaged suit and climbed into his father's. It fit perfectly. The seals hissed into place, the internal systems booting with a hum of long-dormant power. The suit's memory core held a single file, marked with his name.

Caleb accessed it. A message, dated just before his father's death.

*Caleb. If you're reading this, you found the ridge. You're probably wounded, and you're probably angry, and you're probably wondering why I couldn't just leave you a goddamn map like a normal father.*

A laugh caught in his throat.

*I need you to keep moving. The base was step one. The cache was step two. There's still more to find, but I couldn't risk leaving it all in one place. Helix was always thorough—I had to be more thorough.*

The message paused, and when his father spoke again, his voice was quieter.

*I've given you the proof that the colonies were founded on a lie. That's not enough. Proof means nothing if no one believes it. You need someone to believe. You need to make them hear it.*

*There's a Council of Colonies. You know their structure. I understand—they're a toothless assembly of bureaucrats. But they're the only body on Mars that Helix doesn't fully control. If you can reach them with this evidence, before Helix reaches you, you might turn the tide.*

*I'm sorry I couldn't be there to see it.*

The message ended.

Caleb stood in the darkness of the cave, breathing in the recycled air of his father's suit, listening to the storm rage outside. The sensor data showed no tracking signals—the suit's signature was clean. He had shelter, supplies, and the evidence. What he didn't have was a plan for making anyone listen.

The Council of Colonies operated out of a gleaming dome complex in the Tharsis Bulge, four hours northeast at top speed. If he pushed the rover, he could make it before the storm passed, arrive under cover of darkness and confusion. But the Council held permanent session in public—everything recorded, everything broadcast. He'd be exposing himself the moment he walked in the door.

He'd need to contact them first. Secure a channel and a meeting on his own terms. His father mentioned making them hear it—but his father had also built a lead-lined panic room, hidden vaults, and a fake chronometer with a multi-layered map. The man didn't trust anyone.

Caleb understood that instinct now.

He pulled the data crystal from his pack—the one containing the launch logs and fabrication records—and examined it in the beam of his lamp. The proof of the lie was contained in its resonant lattice, thousands of pages of dry documentation that would end Helix Corp's stranglehold on Martian history.

Or get him killed.

Either way, the evidence was not going to stay in this cave. It was time to see if his father was right about the Council.

Caleb sealed the crate he'd opened, gathered what he could carry, and turned back toward the storm.