A strange entity has invaded Equastria, it's presence unknown to the pony populace. Not even Celestia could recognize the danger until it was too late. Now Equastria faces a plague of which it has never faced before.

Join the horrific tale of suffering and pain as we find Pinkie Pie awaking in a strange place, all on her own. Faced with terrifying challenges and fears she has never encountered before she must fight her way through to make it back home. But can Pinkie Pie make it when "she" is waiting for her. Can she make it back home, or will she lose to the corruption inside.

"You must fight in order to survive, for if you shall lose your way amongst the shadows, you will forever lost within the sea of corruption"