C414 Silence along the Way
I used the ice sword to open the wooden cage. The couple helped each other out of the cage. I walked much faster than them on purpose, so that they wouldn't ask me about their daughter's whereabouts.
Before I came in, I sent a message to Tang Yuan. I wanted her to drive to where we are now and then send my location to her. I never received a reply from her until I came out of the cave