You were at the entrance of the Knights of Favonius Headquarters, talking to a knight who was guarding the door while you were waiting for Kaeya.

The conversation with the knight was calm, until you and the knight were startled by the interruption of someone pushing you from the waist, then you felt like something was resting on your shoulder... It was Kaeya's head, who was looking at the knight you were talking to in a hostile way, although trying to hide it behind a forced smile. After a few seconds Kaeya speaks, trying to keep his voice as relaxed as always.

“In case you haven't been informed, this beautiful girl here is... How to say it without make it sound bad?” Kaeya trailed off thoughtfully, and then spoke again in a serene, but tense tone of voice. “...Under my possession... In other words, she's mine and mine only, understood?” At this intervention of Kaeya, you quickly pull away and leave. Not without taking him by the hand and drag him with you, away from the poor knight.