Mysterious Bottle

Exploration Stage: Moonshore Restaurant
From: Adeline Svensson
Description: I've made progress. I was at Daisy's earlier trying on a dress and found a uniquely shaped empty bottle. Only Martha would have a bottle like that. Let's take a closer look.
Completed: This bottle of purple medicine is a drug that dulls the mind. Martha told me that Daisy recently ordered it to calm her pet. What kind of animal is Daisy's pet?