Cleaner (2007)

Nice plot,very odd.You can sense spanish or mexican roots in the lunch scene,or eva mendez rol playing.At least in this movie you are suprised at the end of movie.you have chance to see the psychology of crime scene cleaner man,and his relationships with his daughter and friends.
Few knows methods are used like Samuel takes Eva to his friend's house for lunch after making typical sensational talk even though they have nothing to share in common previously.
There is a movie on the playing, from whiteblack times but I couldnot remember it

http://www.imdb.com/title/tt0896798/