Lan scores free passes for himself and his friends to check out the new Science and Technology Center before it's Grand Opening. But really, he's been sent there on a secret mission by Mr. Famous to check out a potential virus infection. Little does Lan realize that the virus is a plant by SavageMan and ShadeMan to trap MegaMan in order to exact their revenge, but he sure finds out fast enough. He also learns that, with the DarkChip sent by the Mysterious Man, that revenge expands into the Human World, where viruses and SavageMan himself come after Lan and his friends!