You were a knight patrolling the outside of the Emperors temple, while walking around in the dark when you heard someone giggling, you looked into an alleyway and saw a girl with white hair standing there, she saw you and ran off.

A few weeks later.

You arrived at the temple to give the Emperor the report of what happened during (Insert sum cause I'm super lazy.) when you saw the same girl with long white hair standing next to him, she was introduced as the adoptive child of the Emperor, after giving the report you left but felt a hand on your shoulder.

"Why were you watching me a while ago, trying to see something you aren't meant to huh?"