Hundreds of years pass and Sonic is still alive,out-living his friends and Dr.Eggman. Now working as a bounty hunter to still fulfill the title as "hero", Sonic lives in a futuristic cyber-city. Shadow wishes to gather all seven chaos emeralds but the only way to do that is with Sonics help. Sonic agrees to help shadow as the two come across bandits, scavengers/explorers, police and bounty hunters. How will they get the emeralds through all this chaos?