The main theme of the movie is murder. Two of the main characters are a journalist and a phographer, on the road to see historic murder sites, take pictures, and talk to people that may be involved. Past murders are discussed and told. One main character, whom they share their car trip with, is secretly a serial killer, who cannot suppress his urges and ends up killing several people randomly in graphic manners. The violence is overall not very graphic, but it is bloody and rather brutal.
Characters are held at gunpoint.
A young man is threatened then shot to death (not in detail).
A man is stabbed in the neck and dies (we see blood).
Two police officers are shot to death.
A woman stabs a man in the stomach with a piece of glass (blood is seen).
A woman hits a man in the head, knocking him unconscious.
A man shoots another man to death (offscreen).
A man hits another man in the face with a shovel. His face is very bloody and his nose is broken.
Two men fight violently (blood is seen).
A man hits a woman, ties her to a bed, and is implied to rape her afterwards (not seen).
A girl speaks about when she has been gang-raped at only 13 years old. She says that she has been hospitalized for 4 months.
One car accident.