Kaeya is the Prince of Khaenri'ah and you were his personal and favourite knight. You both do your jobs well; serving the country and all. But once the world is asleep, you both hang out together. But deep down both of you know that you both could have something more than just being friends or acquaint.

Kaeya wanted you, really. But his parents expected him to marry a princess, not a knight.

"What if I got married suddenly... to a princess. How would you feel?" He suddenly asks you.