Celine pointed down the side of the air duct. "There, I can hear the outside. It's gotta be our way out," she directed, surprised at how strong her voice sounded for the amount of fear she was feeling. She began to listen again, her headphones buzzing slightly with the white noise. They had to find a way out- if they didn't- who knew what would happen to them. Glancing towards Lucas and Ashley, she nodded again. "Are you guys with me?"