In a quiet region of South America, a team of scientists conducts an experiment that spirals completely out of control when an ancient parasite is released into a river. What initially seemed to be a harmless population of fish transforms into a group of giant piranhas that have not only grown in size but have also developed an insatiable appetite for human flesh. With their voracity threatening the local population, the situation turns disastrous as they begin to attack anyone in their path.
The story follows a former military man and a marine life expert with an unresolved romantic history between them. Together, they must join forces to confront these lethal creatures that know no fear. As the attacks intensify and the community finds itself terrorized, the protagonists must devise a plan that involves both science and military ingenuity to stop the invasion before the entire region descends into absolute chaos.
Set against a backdrop of action, tension, and a touch of unintentional humor, this giant creature thriller takes us on a wild ride as the characters fight not only for survival but also for redemption from their past mistakes. This film offers a feast of absurd situations and outrageously surprising creatures, delivering laughs and scares in equal measure. Get ready for an action-packed adventure full of fish—lots and lots of fish!