Help needed

Exploration Stage: Diggers' Stash
From: Detective
Description: I'm in a difficult situation and, as you know, City Hall sometimes gives clues in times like these. This time is very important for me. I'm always thinking about Juliette and can't concentrate on anything else, but I can't get close to her at all. I thought City Hall might know what I should do. I should look for any kind of clue there.
Completed: The note says a coin from the fountain should help. That's absurd. Which coin, from which fountain? Oh... the dry fountain near the broken statue. The huntress said you were a pro at finding them.