It all starts when Billy Dog realizes that he is having trouble seeing things that are far away. He takes a trip to the eye doctor to have an eye exam, and he gets his first pair of glasses. At first, he was apprehensive and resistant to getting glasses, but afterwards he realizes all the benefits they have!
Mysterious disappearances are occurring all over the planet Mobius, and Sonic sets out to solve the mystery. He tries to create a profile of the criminal based on eyewitness accounts, but it doesn't work out so well.