It had been a normal day in Ponyville, Celestia raised the sun and everypony went on about their day enjoying the sun. That was until three strange ponies stumble out of the Everfree Forest lost and confused about where they are and where their friends are.

Twilight, as the Princess of Friendship, meets with these three strange ponies to hopefully help them find their friends and answer the strange questions they ask.

Little does she know that events have been put in motion and now the fate of two worlds rest on her and her friends and the strange visitors from a world that is not the one she visited on the other side of the mirror in the Crystal Empire.