Assimilate

Three friends (Zach, Randy y Kayla) create a web series about life in their town using hidden cameras. When Kayla asks Zach and Randy to record her father, they realize that he has been replaced for someone who looks exactly like him. Being alone, the three friends will see that more people is being replaced and even killed. Zach, Randy and Kayla will try to run away to save their lifes and alert everyone.