C472 What are they doing here

What are they doing here?

In the afternoon, the two of them went to Police station together.

The officer who received Zhang Xin that day looked at Zhang Xin and smiled: "Are you reporting to the Police station again?"

He then looked at Bai Ran and said ambiguously: "Why didn't you introduce him?"

Without waiting for Zhang Xin's introductions, he said naturally: "It's a pleasure to meet you