From the creators of Cowboy Bebop, director Kazuyoshi Katayama combines the best of Japanese animation with the style and look of the West. A mysterious occurrence known only as "The Event", has caused the residents of Paradigm City to lose their memories. Paradigm City, has since recovered - but under police rule, its citizens are forever questioning what happened to them, so long ago. Does Roger Smith, a self-styled "Negotiator", along with the powerful Big O, have what it takes to unravel this mystery? Sworn to protect Paradigm City, his allies, and himself - What connection does Roger and the Big O have with the citys past... <br />