Twilight decided to recover the things she lost when Tirek destroyed her house, but what she did not know, whas that it was the begining of a very long journey, and the first step was finding her as a changeling.

Little by little Twilight begin to discover a new reality and begin to question herself about if she was the same Alicorn Princess Twilight at the begin of the journey or Twilight Sparkle, Princess of Changelings