Halloween 3 : Le sang du sorcier

Santa Mira, a small town in California, is home to a small mask company. This company intrigues Dr. Dan Challis a lot. He discovers a plot to exterminate the human species. With the help of an evil stone, malicious androids have given these masks the power to cause fatal mutations in anyone who wears them. Now Halloween is approaching and thousands of masks have been sold. Who will be able to prevent this programmed massacre?