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Due to the identities of Su Mengxin and Ning Xin'er, Lin Qiong also started to chat normally with the three of them, and at this moment, she brought up the case that had been troubling her.
Heizi was Mile City's biggest drug dealer. After taking down Heizi, the drug supply in Mile City was initially scarce. But just when it seemed to have quieted down for a few days, the drug supply in Mile City suddenly became plentiful again. Although the police had arrested some people, these were just small fry. From their mouths, no valuable information could be found.
This meant that the new drug dealer in Mile City must be part of a tightly organized group with significant power; otherwise, despite the many days of investigation, no trace of them would have been found.
"Have you started looking into the underworld?" Li Yifei asked.
