C197 Cues

He asked Xin Rushui together with the police officer. Xin Rushui didn't know much about Hei Zi, but she provided a clue. Hei Zi often talked on the phone behind her back with someone called Brother Long.

Every time Blackie and that Brother Long called, she would always hide and eavesdrop. At that time, she suspected that Brother Long was another woman that Blackie had raised outside