I'm looking for someone to help me identify this movie: I believe it's about 9 years old. The movie revolves around a business man who gets lost on his way to a meeting. He realizes he has a very low battery on his Nokia (one of the old square ones), and decides to call a helpline to guide him back to civilization.
On the other side of the call, a seemingly nice young lady picks up, and begins to guide him. I remember a scene where she guided him to a crossroads, where one of the road signs was obscured by foliage. He then pulled it aside to reveal a hidden road.
At the end of the movie, it turns out that the woman wasn't actually helping him, but was instead luring him in to a trap, where he was ambushed by multiple men. I believe the movie ended with a black screen and a white message warning the viewers of not trusting strangers.
