Who was the first Alicorn? What happened to him and where did he disappear to? How did he influence the appearance of such villains and monsters as Sombra or Chrysalis? And most importantly, what happens if he returns to reveal the truth about everything, including the connection between the Moon and Twilight. In all this, he will be helped by his long-time student Sombra, who once betrayed his teacher. But now he has to change in order to correct his mistakes.

The story tells about the return of the first Alicorn and how he tries to correct his long-standing mistakes, shedding light not only on his actions, but also the truth about the princesses.

Sombra is his old student who betrayed him and took away from him what he treasured. Now he must return in secret and try to improve himself by helping his former teacher correct his mistakes...

The main characters of the story will be: Sombra, Twilight, Celestia, Luna and the First Alicorn Erzit.