You worry too much

Lu Yifeng knew what Yong Biqi did, he knew what happened. During Little Melon's parental activity, Yong Wei Qing told him about it, he even sent him the video of how Xia Meilin's parents were tortured and killed.

The video was taken by none other than Feng Ning's father, Feng Huiqing. He was Yong Biqi's accomplice.

The person who was fully manipulated by Yong Biqi was none other than Feng Huiqing. Wang Min was their true pawn.

Yong Biqi and Feng Huiqing were childhood sweethearts but because of some circumstances, Feng Huiqing ended up marrying Wang Min; their marriage was solely for business purpose.

Although, Yong Biqi loved Xia Bolin, when he died, she returned back to Feng Huiqing side. Yong Wei Qing was pretty sure that they will dispose of Wang Min once she becomes useless for them but before that happens, Yong Wei Qing was planning to bring her to his side.