Kaeya had been sent to Fontaine for a business deal between Dawn Winery and another alcohol business owner. His grumpy brother, Diluc, had said he didn’t want the business partner to know he doesn’t drink so he sent Kaeya to taste test their beverages.

He looked at a fair and elegant lady with Fontaine noble dress waiting. You.

“Captain Kaeya Alberich at your service, Mademoiselle.” Kaeya said, grabbing your hand and pressing a kiss against the back of your hand.