From SEGA: Twenty years after the devastation caused by the Bloody Mary Virus, a new order emerged based on two distinct but totally independent worlds, divided by the ultimate consumerist society – ‘Above' and ‘Below'. Maintaining law and society order is veteran Headhunter Jack Wade, older, wiser and battle hardened. At his side is a reluctant new sidekick, the rebellious street kid Leeza X. While stalking the criminal masterminds of the shadowy underworld, they are led into the greatest danger of their lives and must overcome something much more sinister than a simple human threat.