Dr. Wily has been reformed, and the world has regained peace. Rock, along with Dr. Right and others, visit the World Robot Expo hosted by the federal government and enjoy their vacation for the first time in a long time, but they are caught up in an unprecedented incident at the event. What's more, Blues has turned into an enemy and is attacking Rockman! The mystery continues to unfold! What is the truth?! The completely original story by Ikehara Shigeto begins!