For so long Twilight fought to defeat the relentless parasite that had consumed Equestria with fear. She risked her life fighting for what she belived in. Her friends are now dead, her mind is full of rage and now she has become the one thing she truely despised. As she begins to slowly loose control, Twilight decides to once and for all, find whoever did this to her friends and take them down.

But will Twilight find the mystery antagonist, bring them to justice and find a cure before one of Equestria's brightest ponies is driven to insanity and Equestria's only hope for peace is lost?