Gu Chengyu wasn't surprised that Qi Huan Yu knew about their relationship, it wasn't a secret after all. But him saying he won't be biased, that's pure nonsense, just take it with a grain of salt.
There definitely needs to be an investigation, because he doesn't believe Yin Kun would do such a thing. He just arrived at the border, and he's already colluding with Da Xing? How is that possible?
To say they colluded back at the Capital is even more impossible. Because he had placed Hidden Guards in Yin Kun's residence, not only to check on Yin Kun's movements from time to time but also to ensure his safety.
"Is that so? I hope Mr. Gu will remember he is an official of the court, understand his responsibility, and stick to his duty! I believe Mr. Gu will not disappoint General Chang or the court!"
Qi Huan Yu gave a cold smile, could he really trust the words of his close fellow disciple, Gu Chengyu?
