The rest stop bathroom was dead silent. Then a soft, terrified whimper came from inside the metal bin. Martha has worked the night shift at the interstate rest stop for over a decade. She is used to the silence, the grime, and being invisible to the weary travelers passing through. Her job is simple: keep the place clean and don't ask questions. But at 3:00 AM on a Tuesday, her routine was shattered. She was making her final rounds when she noticed the heavy bin in the far stall. Thinking someon