"Mr. Solo, please hear me out."
Han Bing seemed to notice Lu Xin's confusion. She slowly took a sip of coffee before speaking softly:
"First, Sun Heizi's sample test report was sent over, and I noticed something unusual."
"What surprised me was that Sun Heizi's condition had deteriorated to this extent, yet his test report looked perfectly normal... Of course, because he'd suffered from insomnia for so long, many of his indicators were terrible, but he was still within the human range."
"The only thing that differed from an ordinary person was that his blood contained excessive levels of THC."
"This substance is unique to Black Grass. Considering that he was already an addict, that alone didn't prove anything."
"..."
At this point, she instinctively reached for the cup beside her, only to find that the coffee inside was already gone.
Lu Xin promptly poured her a glass of water and gestured for her not to drink so much coffee at night. Han Bing nodded, accepted the glass, and continued, "Besides that, Red Snake and I carefully questioned Ye Xue and her younger brother."
"This time, we questioned them as thoroughly as possible and finally found a clue."
Her expression seemed somewhat emotional as well. She sighed softly and said:
"After their parents disappeared, Ye Xue had been taking care of her younger brother. They ate and lived together, so at first, we couldn't find a reason why one of them had been heavily polluted while the other was only lightly affected. But after questioning them carefully, we still found a small discrepancy."
"During the first few days after their parents disappeared, there was still some food at home. Ye Xue cooked and ate with her younger brother."
"But the food at home was quickly used up. The siblings went