Even though I am hurt, my love for you is always there.
As we all know, every bat cub rebels once in a while, even the cubs of the Wayne family.
When she was ten years old, this always well-behaved girl suddenly rebelled and insisted on going to England. As expected, she lost contact.
Seven years later, she suddenly returned to Gotham, but she did not return to Wayne Manor, one Gotham night. Wearing a black robe, she held a wand in her hand and waved her fist angrily at the boy with light blond hair. Another boy with black hair, also wearing Auror clothes, was helplessly comforting them.
When she turned around, she saw a big bat and three small birds looking at her deeply.
"..."
Purpose: You protect the world, I will protect you