With Sage captured by a corrupted Metal Sonic, the favorite daughter of Dr. Eggman is about to be deleted. The only way to survive? Combine forces with her ?Ç£sister,?Ç¥ Belle. As the two overcome their pain and fight to survive, they find themselves caught with Sonic under the whim of a mysterious ghostly figure.Imprisoned in its sinister lair, will the children (and ultimate enemy) of Dr. Eggman be trapped forever beneath the harsh ice?