In the future, the municipal governments were slowly replaced by corporations. In the process, cities were transformed into CityCorps and the CEO took on the role of mayor\n.

In this era, each citizen, under the watchful eyes of the CEOs, must live and breath for the good of the CityCorp... or else!

Due to the game centric society that was built by the CityCorps, business deals, elections and even wars are now settled during gambling matches.

Enhanced elite gamblers, call NeoDecker, risk their well-being for entertainment and fame in these broadcasted conflicts.