The film tells the story of a group of police, criminals, tourists and teenagers all gathered in a forest in Georgia, USA. In the forest, there was a top predator black bear weighing nearly 230 kilograms. It swallowed a lot of cocaine, causing it to go wild and kill people. The story was inspired by a real event in 1985. A drug dealer's plane crashed and lost a batch of cocaine, which was eaten by a black bear.