Chương 540: Who Are You?

Gu Chen didn't speak. This was a forbidden area for the Gu Family, a taboo for legitimate business. Drug dealers were ruthless; the Gu Family would never deal with them unless necessary.

Song Fan's suspicion grew. She feared that Wu Yong's disappearance might be related to this matter.

"I want a blood sample from Fang Si. I need to test for drug components." Song Fan thought for a moment and decided she had to handle some things personally.

Gu Chen nodded. "Okay, I'll handle it. Don't overwork yourself."

Gu Chen was efficient. Within an hour, he had obtained Fang Si's blood sample. Song Fan wasted no time and immediately immersed herself in the experiment. She felt that some mysteries were about to be unraveled.

Late into the night, Song Fan was still in the lab. While identifying drug components was challenging, she had made some progress.