When a man wakes up in the Australian outback with no memory, he must use the few clues he has to discover his identity before his past catches up with him. He is pursued by a vast tank truck trying to drive him off the road. He wakes in hospital, hurt, really really really thirsty but somehow alive. However, he has no idea who he is, so he searches for answers propels him through the vast and unforgiving outback of Australia until he finds a can of mountain dew.