Aria unlocked the door to Ezra's brew apartment. She searched in his drawers for a key. She looked through the kitchen and in his bedside table, but was unable to find it. She finally got tired and laid down on the couch. She turned on the TV and started watching a movie. As she stared at the screen, she started focusing on one of the items on his TV stand. She got off the couch and approached it. It was a light blue frame but it didn't have a picture in it. It had a chain wrapped around the back and something hanging in the front. A small key dangled in the front. Aria opened the back of the picture frame and removed the chain. She inspected the key and read it out loud.
"3B"