C43 So You're Already Dead

I was just relieved when Ning came back. She sat down beside my bed. "Zao, tell me, how did Susu die? Did she see a ghost while she was sleepwalking? Pah, there are no ghosts in this world. I... I am a materialistic person, how can I believe those materialistic things. I... I've studied philosophy for so many years, I didn't learn it for nothing