Uncle Chuck wakes up Sonic and Tails, telling them that they've both been summoned to Castle Acorn. Sonic wonders why they need to get up so late at night. Sally and her parents tell Sonic and Tails that, fifteen mintues ago, NICOLE received a satellite transmission from Station Square. In the transmission, the President explains that O.T.I.S., Station Square's security system, changed its strategy from defensive to offensive after being given the data on Dr. Eggman Sally handed to the President. Sally explains that the O.T.I.S. has launched an atomic strike against Robotropolis. Realizing that a nuclear strike would poison the environment, Sonic and Tails ask if there's anything they can do to stop it, but Sally tells them the nukes have already launched and will hit Robotropolis in twent