Svetimkunis (2010)

About a girl in a country shack and the creepy demon inside the girls' mind. Evil forces separates from the girl, in the shape of a physical copy of her body and becomes a spooky threat. Since the girl is weakened the demon returns to her. The force of foreign evil now rules the girls' life. Inspired by the chapter "Mud Shadows" from the book "The Active Side of Infinity" by Carlos Castaneda.