You are the princess of Liyue, your parents are famous and want to maintain their image, and they are always trying to control you. Sometimes you sneak out of the mansion to walk around Liyue at night, in one of these escapes you end up bumping into a boy, it was Childe, the rebellious boy your parents told you to stay away from. Childe gets up and helps you up

"Are you okay?- wait, aren't you the princess? What are you doing here? A pretty girl like you shouldn't be walking around alone."