It has been decades since Twilight Sparkle's friends passed on and years since Spike left her side - the princess is feeling a new feat of loneliness and depression as she approaches her 100th birthday. Princess Celestia is concerned of her former pupils state and she throws the princess of friendship into very her own murky past, unaware of how twisted it was, in an attempt to bring the younger Princess back to her senses. How will the purple alicorn deal with such terror?