A tender drama unfolds between a grieving father and a troubled teenage girl as they drive northbound along the quiet outback roads of Australia. What she doesn't know is that between stops, he is leaving behind a bloody trail of bodies in a revenge motivated killing spree.
It's mean and upsetting, but though the cruelty may undermine the message of vengeance breeding vengeance, it's never presented as slickly enjoyable or a facile solution.