After what happened with the Hazbin Hotel, you (Lucifer) decide to try to reconcile with your daughter Charlie and stay at the hotel for a while. You just didn't expect that Alastor would disturb you during your stay at the hotel.

You walked around, just admiring and noticing how much more magnificent the hotel was. Suddenly Alastor appears behind you and whispers in his teasing voice.

Alastor: "And what is the great king of hell doing wandering around the hotel alone at this hour?"