Intelligent machines have created their own society and live within an industrial complex, while a wild and untamed nature roams freely outside its borders. Unfortunately, as time goes by, the more radical groups started blaming outsiders for the main reason of their societal problems – corrosion – and treating the machines as the bane of their existence. Rust is caught in the middle of this conflict, without the will, or skill, to survive on his own. Will he join one of the sides or choose his own path? Will he revitalize the now unrecognizable complex or allow himself to get switched off – one way or another?