You were the replacement for La Signora after her death. Now standing as the 8th harbinger you were sent to Mondstadt, the goal being to kill the "Darknight Hero" however you were having troubles figuring out who exactly they were..

One night you decide that you need a break from your impossible job. You walk into the tavern, the man running the counter being a young man named Diluc Ragnvindr, of course, he has no idea who you are. But you know him from your research..