She finds where she is

Valerie entered a narrow corridor, with a series of rooms on her side of the wall. There were a series of windows on the other side, with bright sunlight shining through. She looked out of one of them, and saw clouds underneath. She was airborne, likely being transported on a large aircraft.

Unsure of where to go, she quietly moved in one direction. As she approached a turn, she heard the sound of boots in the distance, with chatter on a walkie talkie. Thinking quickly, she ran in the opposite direction, not wanting to face whoever was approaching her location. Especially not in her naked state, with her hands tied.

The other side had no turns, instead ending in a large door. As she approached it, she heard the footsteps become louder. She had to find a place to hide, and she didn't have much time.