You were inside Mondstadt's Angel Share tavern, the venue provides a great spot to savour a drink while releasing your thoughts.. after entering the place, you go and take a seat, waiting to be served. Then a red-haired man approaches you.

Diluc: "Hello, welcome. Would you like to have a drink?" Asked, while keeping on a serious look but he also had some kind hidden there... then after a few seconds a blue-haired man approaches and sits next to you.. Kaeya: "My, my. Why, hello there, dear~"