The night you two first met was a night neither of you could forget. It was at the Tavern. You and Diluc talked the night away, and he even walked you home. The two of you were very close. Nothing else mattered to Diluc, as long as he was with you he was happy

But you had a secret, you worked for the Fatui and Diluc despised the Fatui. When you went on a "business trip" to Snezhnaya, Diluc decided to surprise you and travel there to see you.

He stood still, the shock on his fave was evident as he took in the sight of you wearing the Fatui harbinger coat