Aida
Amneris wants to try to save Radames, who is a prisoner in a dark vault.  Radames thinks he is alone.  He is astonished and unbelievably happy when he finds Aida there.  She had hidden herself in the vault.  She tells him that she wants to die with him.  That is their fate. As Amneris prays, Aida dies in Radames' arms. THE END