Gu Mian watched him in shock, "How did you know..."
"Mianmian, I know more than you can imagine."
"How did you find out?" Gu Mian pressed, "Even my master didn't know about this!"
"Mr. Lu Lang had suspected something about the relationship between you and Lu Yueming, but Lu Yueming never admitted it."
"How could you know this so clearly?" Gu Mian frowned, "Did my master tell you his suspicions?"
"Rest assured, Mr. Lu Lang truly cherishes you. He would not do anything to harm you," Gu Xingzhi said before he finished his last puff of cigarette and crushed the butt on the ground. "I installed a bug in his phone, one I developed myself that can evade all detection."
Gu Mian's fingertips trembled, "So you've been eavesdropping on my master's private affairs!"
"Mianmian, don't blame me, I just wanted to understand your matters better."
Gu Mian suppressed her anger, struggling to remain calm, and asked, "A moment ago, you said my godmother personally killed Liu Qingyu?"