Unfinished Sky (2007)

Honest Australian Outback sheep-farmer John Woldring leads an isolated life. Suddenly an exotic women turns up at night, armed and frightened out of her wits. He takes her in, grumpily. Gradually he finds out she's an Afghan refugee, looking for other illegally emigrated relatives. He tries to help her quest, but they soon experience the human traffickers are on her track, and better connected then John could guess.