With the arrival of a mysterious pegasus named Blitz, Rainbow Dash is forced to travel across a version of Equestria, twisted and warped by one small change. Will Rainbow Dash be able to restore what Blitz changed, no matter what the cost?

For centuries ponies had no home. The land of Equestria was gone, leaving the inhabitants to the dangers of deep space. Desperate, the government begins a division promising to find a new home, unaware of the evil they may awake below the icy layers.