By the year 2067, Earth has been ravaged by climate change and humanity is forced to live on artificial oxygen. An illness caused by the synthetic O2 is killing the worlds’ population and the only hope for a cure comes in the form of a message from the future: 'Send Ethan Whyte'. Ethan, an underground tunnel worker, is suddenly thrust into a terrifying new world full of unknown danger as he must fight to save the human race.
