When Rainbow Dash was a young filly, she enjoyed a strange, but powerful connection to a supposedly legendary being from a distant land, one only achieved in slumber. Unfortunately, as time marched on and the two grew into stronger individuals, the link, in turn, began to grow weaker, eventually disappearing entirely. Of course though, nothing like that is truly lost forever. Now, with both fully grown and fighting on distant battlefields, the connection is reemerging when both need it most. With it, Rainbow Dash will soon learn of a dark conspiracy that will put her element to the test and the fate of everything in her hooves.