Lydia's POV

　　It's almost inaudible, but since I'm probably at the centre of the whole factory set-up, or wherever I am, I can hear everything. The radio silence was broken by the sound of footsteps. Who is approaching me now? I didn't hear the metal door creaking open. Is there perhaps another entrance to this space?

　　I stay silent until I've confirmed that the footsteps are walking towards me. The person is indeed walking towards me. Is he going to hurt me? Why ...