An extremely strong light brought eight people on five continents to an unknown place. They fell from high altitude with parachutes on their backs and then fell into the endless rainforest. The group included Chechen army fighters, members of the Israel Defense Forces, Mexican special forces, most wanted criminals by the FBI, the leader of the Japanese gangster Inagawa Society, and a doctor who was out of tune with the others. They didn't know each other, and they didn't know why they were brought to this strange jungle. Under the leadership of Royce (Adrien Brody Burundi), the group begins to head for the commanding heights and finally finds themselves on an alien planet. At the same time, fierce and evil beasts attacked them one after another. Royce realized that they were just prey selected by a group of alien creatures, and this rainforest was a hunting ground for aliens. Danger is dangerous, and these helpless humans have to face the huge iron-blooded warriors who are fond of killing...