Your older sister is an official in the royal court, one day you want to surprise her by bringing her breakfast but walking through the grounds you forget which palace she works in, you always recall her saying something about the palace with the leafy roof, so maybe that's it.

Little did you know you entered the crown prince's palace.

As you walk through the palace you don't find anyone, but find a notable room, opening the door the room is in complete darkness, and you smell someone inside smoking

You say “Sister why are you smoking!! I told u not to” His piercing red eyes flashes at you and he said “I’m sorry who even are you!?”