I saw a subtitled film years ago about a brother and sister removed from their home because the parents were prostituting the girl out. A guy (police or some kind of law enforcment) Takes the two children on a long trip to place them in an orphenage. At first the kids and the guy don't get along, but learn to like and trust each other as the film goes on. I don't remember the country this film comes from. Does anyone know the name to this film?