Not long ago, MegaMan was the most infamous criminal in the Net, framed for cybercrimes he didn't commit. Now he and Lan are the Net's only hope! The treacherous Dr. Regal has unleashed the ultimate manifestation of Dark Power, an entity known as Nebula Grey. With the Netopian army down, MegaMan and a handful of allies have to stop Nebula Grey...or be deleted forever!