The deserts of Yalmae are relentless: its sands are scorching by day and freezing by night, ready to consume any unprepared travellers.A nameless man, known only as 'Sandhailer', sets out across the unforgiving dunes. His sole purpose is to deliver a message, and he has never failed to do so in time.But when he finds a wounded soldier, he has to choose between his mission, and his morals.