Fix up logic errors in the given text:
As Ella leaves for the ball, the Fairy Godmother warns her the spell will break at the last stroke of midnight. Ella casts a spell to keep Ella's stepmother and stepsisters from recognizing Ella.
As Ella leaves for the ball, the Fairy Godmother warns her the spell will break at the last stroke of midnight. Finally, she casts a spell to keep Ella's stepmother and stepsisters from recognizing her.