strong evidence

Exploration Stage: Summer Theater Stage
From: Detective
Description: The diva is about to make some serious accusations. That her mother was behind that fight. But you're going to need proof for that. Remember the empty vial in the shape of a brooch that was on her mother's costume? Part of it was broken, right? Let's find the missing piece of the brooch. That must be the evidence we are looking for.
Completed: Nice work, buddy. This one goes perfectly with the brooch vial that William's mother had. You found this by a frozen actress? Hmm, that's suspicious.