Two young pairs are driving through a remote forest when their auto breaks down. When an encounter with an interested grizzly bear ends up with the bear being shot to death, the bear's friend arrives on the scene as well as vengefully attacks their van. The couples are caught inside the handicapped auto as well as should develop smart methods to survive. As they battle the surprisingly intelligent animal, and also ponder their unsure fate, keys start to arise that intimidate to tear the team apart prior to the bear does.