This story is a sequel to Lucifer
While Chloe takes time off reuniting with her daughter and ex-husband. Lucifer and Maze decide to accompany Rarity to the Manehattan fashion show to support her friend and former pupil, Coco pommel. While they enjoy the show, an up and coming designer from Griffonstone is found dead in his dressing room.
Disclaimer; Season 5 of Lucifer does not exist in this story.