A sniper named Quinn encounters a Predator who defeats him in the battle and captures him. He takes his armor to the Predator and sends it to his son, Rory, and takes the extraterrestrial to a secret government lab to perform experiments and analyzes. Quinn is subsequently arrested by government officials and brought to a prison where he meets a group of deserters. The reason he arrived here is that the Predator managed to free himself and run from the lab, killing a group of scientists in his escape. He is determined to recover his armor, and Quinn immediately realizes that his son has become an alien’s target and is trying to save him from a safe death.