Disappearance of a bartender

Exploration Stage: Matchmaker's Residence
From: Isabelle
Description: There are rumors going around that you are getting drinks from the Red Rose. How did you do it? You already know about the invisible bartender. He disappeared the day a car rear-ended the angel statue. The detectives wouldn't let anyone enter the crime scene, but once the enclosure was removed, the cafe never opened again. I can't get to the bottom of what happened behind that thing. ...... If you don't refuse, maybe we can investigate that accident? Perhaps you could find traces of the bartender.
Completed: I came back so fast! Is this a bartender's hat? We all knew it was here. It always hung behind the counter when the cafe was open. ...... Looks like the bartender visited the car crash site before he disappeared. We'll have to check with the detectives.