C353

Suddenly, a faint sound came from the entrance of the cave. Su Ke was elated as she shouted for help, "Hello, is there anyone here?"

Even after a long time, Su Ke still hadn't heard the echo. Could she have heard wrongly? Was that voice an illusion? Su Ke lay back on her bed and looked up at the sky. Suddenly, a head popped out of the same hole. It was hard to see the face