Chapter 675: The Mysterious Old Huang

"Janitor?" Chu Niehai thought for a long while but couldn't make heads or tails of it.

Liu Chen reminded him, "It's an old man, with a head of white hair and beard."

Upon hearing this, Chu Niehai was very certain in his response, "That's impossible, all the janitors in our station are women, there are no men."

"Are you sure? Think carefully again."

Chu Niehai laughed and said, "Really, there are none. The place isn't that big, and there aren't many offices to begin with, how could I not know?"

This was strange. Who was the white-bearded old man he had seen in the police station, if not one of its staff? And why would he pretend to be a janitor and strike up a conversation with Liu Chen?

The more Liu Chen thought about it, the stranger it seemed. If he wasn't someone from the police station, how could he be there in the middle of the night!

Seeing Liu Chen's odd expression, Teacher Xiao Chu couldn't help but ask, "Liu Chen, what's wrong?"