[childe/tartaglia x lumine] [mafia au] When Lumine gets transferred to the next capitol over, she's only half-gathered her wits for the undercover case she got herself tied in. Pretending to be someone she's not proves to be more difficult than she predicted as she uncovers more and more of the dark motives behind the Fatui. What's more, she's beginning to tread a dangerous path by befriending the peculiar 11th Harbinger.