Careful Exploration

Exploration Stage: Greenhouse
From: Juliette
Description: Let's look around the Greenhouse, mon ami. If someone asked for help, we could find them or at least their trail. I doubt the Greenhouse has an emergency exit to leave the building unnoticed. But be careful. If something happened in there, we could be in danger too.
Completed: There are many exotic birds and plants in the Greenhouse. I also see various unusual things from different parts of the world. But I can't see anyone who could leave a note with a plea for help. Where could they have gone? I think it's time to call the investigators!