The film is set in a Central American jungle, where a team of elite commandos led by Dutch Schaefer (Arnold Schwarzenegger) is on a rescue mission to save hostages held by guerrilla forces. The team includes various specialists, such as Dillon (Carl Weathers), Mac (Bill Duke), and Blain (Jesse Ventura).

During their mission, the team encounters fierce resistance from the guerrillas but soon discovers that they are being hunted by an invisible, extraterrestrial predator. The creature, known as the Predator, is a technologically advanced alien with a cloaking device and a range of deadly weapons. It is hunting the commandos for sport, and its advanced technology and stealth abilities make it a formidable foe.

As the team members are picked off one by one, Dutch and his surviving comrades must use their skills and ingenuity to fight back and survive against the Predator. The film combines intense action sequences with elements of suspense and horror, showcasing a relentless battle between the humans and the alien hunter.