Invisible Threads

Exploration Stage: Negotiation Room
From: Pawnbroker
Description: Help me inspect the memory vault and determine what the thief was after, and I’ll make it worthwhile. I’m worried that the robber managed to bypass my security system’s traps, which means this person is very clever. But there was something they didn’t notice. Take a look at the door stoppers.
Completed: You have a keen eye. You immediately noticed that these stoppers were held together with the finest thread. Now it’s torn apart, which is irrefutable evidence that someone has visited the vault. The simplest device is sometimes the most effective.