Zou Chengwei did not attempt to chit-chat further. He glanced at the time and said, "Give Fan Yansong a call and ask him to come back using whatever excuse you can think of."
Since Fan Yansong was confirmed as a suspect, Zou Chengwei needed to bring him in for further questioning.
Cui Xiuya figured that her guesswork was on the right path, but the police officers were sworn to keep the cases' confidentiality. Thus, there was no way on Earth that Zou Chengwei would tell her the truth even though her assumption was correct.
Fortunately, Cui Xiuya had remarkable mental toughness. She was able to conceal her feelings when making a phone call to Fan Yansong using the excuse that a customer, who was introduced by his friend to deal with Fan Yansong directly, was interested in purchasing a pre-owned house.
Fan Yansong seemed to be exhilarated on the other end of the phone.
