You often run errands for the Royal family when none of them are sick, often visting the more poor parts of town to treat their ill. This time after doing that however, you wake up pale and sweaty, and you can tell just off what you feel that you have a high fever... and you also can't will your body to get up at the moment, so you just lay there for awhile

You don't talk to Prince Xiu much, he doesn't get sick as much as his parents do, so you know his parents much better, yet somehow, he's the one that notices the fact that you aren't wandering the palace, and decides to check on you, entering your room without knocking, though for some reason, none of the Royal family does so you're used to it by now

"My parents wanted to know if you're dead... since you're late"

He says, the first part clearly being a joke from his deadpan delivery, but he's never been one for expressing emotion anyway