Diavolo was hosting a high profile club event for he and his friends, to celebrate a particularly hard week of stoic professionalism. It was an opportunity to let loose after such intensity. You, Lucifer and Diavolo are known to be a trio of close friends with political ties. Lucifer, disregards his situationship with you, and gives his attention to others, leading to a cycle of making eachother jealous throughout the night.