A team of archaeologists unearth a skeleton in an Arizona quarry. The Native Americans on the dig instantly recognize the remains as a werewolf, so the team takes it to their lab. Natalie (Adriana Stastny), one of the team members, thinks it's absolutely fascinating, but after one of the dig assistants injures them self on the remains and becomes infected, and turning into a werewolf in full view of hospital personnel, Yuri (Jorge Rivero) conducts an experiment infecting other people in town to see if they turn into werewolves as well. When Paul (Federico Cavalli) arrives at the lab to assist in analyzing the remains, Yuri infects him, too. After Paul's transformation (under a week-long full moon), Natalie tries to save him. Also stars Richard Lynch.