During the stormy, isolated nights of September, the S.E.E.S. Squad find out that one of their vending machines has gone missing. In a fit of rage, Mitsuru demands that everyone has their rooms checked in order to find the thief. (One-Shot)

Sonic and his friends are teleported into an unknown area, separated from each other. There, they meet an unknown tribe of people called "Monsters" who are trapped in this place. When the Monsters find what they are looking for, however, the morales between them and the Sonic gang clash for what's right and wrong. (Rated T for some instances of swearing.)