In the near future, many humans have become cyborgs called "Extended". However, with a great war having recently ended, many Extended, who are former soldiers, begin resorting to crime in order to survive. Juzo Inui is a "Resolver," an Extended mercenary who specializes in solving problems caused by other Extended. However, Juzo's life is turned upside down when a renegade Extended breaks into his office, pleading for him to protect a young boy named Tetsurō Arahabaki. (wikipedia.org)