The boat's engine coughed twice before dying. Pietro let go of the tiller rope and watched the propeller spin uselessly, spitting river mud until it finally stopped. The silence that followed was the kind of silence that existed only in the Amazon—heavy, alive, filled with things breathing among the trees.
He was twenty-five years old and had no reasonable excuse for being there.
The official expedition had been canceled three weeks earlier. Funding cut, team scattered, final report filed away with the word "inconclusive" stamped across it in red. Everyone had returned to their universities, their air-conditioned labs, their filtered coffee. Everyone but Pietro.
Because Pietro had seen something.
Not in the data. Not in the soil samples or satellite images the team had analyzed for months. He had seen it in the eyes of an old river dweller, in a nameless village three days upriver. The old man hadn't said much. He pointed west, toward where the river narrowed until it vanished among roots as thick as cathedral columns, and said a single sentence:
"Deep in there, son, there's something we're not meant to see."
Any sensible person would have taken that as a warning. Pietro heard it as an invitation.
Now he was alone, without an engine, carrying a forty-liter backpack, a machete, a first-aid kit already half-empty, and a notebook filled with maps no GPS could confirm. The heat clung his shirt to his body. The mosquitoes had given up on being discreet and attacked in clouds.
He dragged the boat to shore, tied it to a trunk, and jumped into the mud. He sank ankle-deep. He pulled his foot free with a wet squelch and started walking.
There was no trail. There was only forest—dense, dark even beneath the blazing sun, so tightly packed that the sky became a green slit overhead. Pietro hacked through vines with the machete, measured every step, and took notes. Direction. Slope of the land. Type of vegetation. He was a scientist even when he was lost. Especially when he was lost.
On the third day on foot, the water ran out.
On the fourth, he found a stream and drank on his knees, cupping his hands, not caring about the taste of dirt. He filled his canteen. Washed his face. When he raised his eyes, he saw the marks.
Carvings in a tree. Deep, recent, made with something sharper than stone. Three vertical slashes and a circle. Repeated on the next tree. And the next.
Pietro's heart sped up—not from fear, but from that thing he'd never known how to explain to his colleagues, that tightness in his chest that was pure hunger to know. The same thing he'd felt as a child, taking apart his grandfather's radio to understand where the music came from.
He followed the marks.
The smell came first. Smoke, meat, something sweet and wrong that made his stomach turn. Then came the sounds—guttural, rhythmic voices, a chant that didn't sound like a celebration. It sounded like hunger.
Pietro crouched behind a fallen, moss-covered trunk and peered out.
The clearing was small. Low fires. Structures made of bone and straw. Men painted red and black, carrying short spears, their eyes devoid of anything ceremonial—they held the cold, practical focus of predators.
And in the center, tied to a post of dark wood, was her.
Pietro stopped breathing.
Not because he was afraid. Not because the danger was real and immediate and he was alone and unarmed except for a machete.
He stopped breathing because he had never, in all his life, seen anyone like her.
The woman was young. Golden-brown skin, black hair so long it touched the ground even with her standing. She had markings on her face—not war paint, something different, fine and precise lines like circuits drawn across her skin. Her eyes were dark and enormous, open and fixed, without a single tear.
She wasn't crying. She wasn't trembling. She was furious.
And in that instant, with the same irrational certainty that had brought him there, Pietro knew two things.
First: that woman did not belong in that place.
Second: he was going to get her out of there. Even if it was the last thing he ever did.