POV: You wake up in an empty room. There is a banner on one of the walls. With the exact same symbol. But where do you know it from?
POV: there is a flash in your mind and everything goes white for a split second. The person is gone and so is the collar. You still can't make a sound though. You're alone in the room now. What are they doing? Are they testing you? Are you supposed to het out? You stand up and just stare at the banner on the wall. What could it mean?