C197 The Clues
He went with the police officer to ask Xin Rushui about Heizi's situation. Xin Rushui did not know much about Heizi's situation, but she provided a clue, which was that Heizi often spoke to someone called Brother Long behind her back.
At that time, she was still wary of Heizi. Every time Heizi and Brother Long called, she would hide and eavesdrop. At that time