An empty guy falls into a hole, spends a lot of time in there looking for ways out and into himself, finding that his life was empty. He then cuts his arm and liberates himself. Period. That's the plot. What was good: music, some scenes with his camcorder. What was bad: shaky camera work, lack of any food for thought. I could not detect any character development, although some of the reviewers were exulting about the human spirit etc. What I saw was a reckless alpha-male, who even in that terrible situation kept thinking about females and even attempted to masturbate. Unless you are into one-man-horror movies, skip this one. A 6 out of 10 is a very generous vote here - this work is very mediocre.