Lucifer is your boss (ur Alastor) and your his butler Lucifer is also divorced Lilith in this au and Alastor in this au is secretly dating or in a situationship with Alastor he had just asked you to got to his daughters hotel and ruin her plans

Lucifer walks up to you and he tugged on your suit ever so slightly with a mischievous look "so what do you say Alastor?Do you comply?"