In the dark, Fatty suddenly understood something and slapped his forehead. "I get it! Up until now, the Doctor has never come face-to-face with the ghost!"
Chu Changge glanced at him. "This ghost seems to be intentionally avoiding Zhao Lei. At least before I left the World in the Mirror, it never showed itself in front of Zhao Lei."
Fatty was a bit puzzled. "Isn't the ghost Zhao Lei?"
"No," Chu Changge shook his head. "They may look identical, but they are two separate individuals operating independently. And I have noticed that the ghost is deliberately avoiding Zhao Lei."
Fatty made an effort to recall. "That does seem to be the case... The ghost never revealed itself in front of Zhao Lei until I left. But why is that?"
"It doesn't want Zhao Lei to discover its existence. Zhao Lei has memory lapses and has forgotten some memories. This ghost may be the entity carrying those unpleasant memories."
