THEY CAME TO REOPEN THE STATION.
THE RIVER WON'T LET THEM LEAVE.
Amazonia, 1907. A black-water tributary so narrow you can touch both banks. At the end of it, a rubber station gone silent.
Mariana S reads the water better than any man alive. That's why they brought her - and she's the first to understand that what moves beneath the surface is nothing human, and nothing supernatural either. Just an animal. Starving. One no one has ever named.
The higher they climb, the tighter the trap closes. And the beast comes for them, one by one.
"The river always gives back what you take from it."
Don't step onto the bank.