Le Yuxin never expected that his plan to provoke war and accelerate progress would not alert the Silver Blood Association, nor be discovered by White Night, but would be uncovered by a secret organization loyal to Huiyao.
This feeling is like pulling a clever move in a game; neither your teammates nor your opponents notice it, but somehow the lone NPC becomes aware.
As for Qin Leyin's words, Le Yuxin is three parts believing, seven parts doubtful.
Firstly, Qin Leyin should be someone from Huiyao's Four Guards. He has no reason to use an unheard-of organization to fool Jing Zhengwei — compared to the hidden 'Huiyao Four Guards', claiming to be an external special agent of the Yanjing Statistical Department would be more credible.
