-Prologue(Season 2)-
One month after defeating Geoffery St. John, a traitor responsible for the deaths of countless Freedom Fighters, The Knothole Freedom Fighters are now on a mission to find out about the recent rise in badnik attacks being led by Snively Robotnik, who attempted to retake Mobius two years prior to now.
Sonic The Hedgehog, Sally Acorn and the rest of the gang have reached where the base was said to be. However, what they encountered next was surely a sign of the many difficult tasks they were about to face...