In this film, a group of friends decides to embark on a hiking adventure along a remote river in a jungle setting. What begins as a trip of fun and disconnection soon transforms into a struggle for survival. While enjoying nature and feeling safe, the young people encounter an orca in a local cenote, where a mysterious, enormous crocodile emerges from the depths. This predator is no ordinary animal; it is fueled by local legend and terror.
As the group ventures deeper into the heart of the jungle, the friends find themselves trapped, building barricades and seeking shelter while the beast lurks nearby. The tension escalates every time one of them dares to approach the water, as the crocodile becomes an unrelenting hunter that stalks from the shadows.
With a mix of action and horror, the film explores the internal struggle between courage and panic when facing the unknown. The bonds of friendship are tested as the group tries to find a way out, battling not only against the monster that stalks them but also against their own fears and doubts. In a final confrontation, they will have to discover how far they are willing to go to save their lives in a terrifying adventure that will leave them marked forever.