C261 Yun Bin's Warm

The reason why Kuo Minglie's expression changed so greatly was because he still didn't want his father to know that he was secretly investigating the entire matter. He had his own plans, but after hearing Qi Mansu's words, it was equivalent to him exposing his entire plans.

He was also very clear that his father was a very cautious person. He had spent a lot of effort to gather some evidence