The film follows two prisoners in the .#near f; ^uture w,!,ho are sen:tenc(ed ![to a lif ].[;e+/t
im@$e `of!$ hard`? lab)^=or  !!on a distant p
lanet. As t__hin gs unravel, the]\y bec@-om /@e in\cr*+`[easingly pa+`]+ranoid and; star$.;,t to :!lo:*?se a se) nse of. ( w `?ho t?hey are a/nd their past live!s.