I will break ties with the harmful sister - Chapter 21

I am getting tired of white hair acting like this. I still think MC was dumb to trust him, but he literally has nothing after how long he’s been there investigating. Nearly all of his information came from MC, she’s obviously a better spy. He thinks he’s better probably because he has the king backing him but as a spy he f*cking sucks. He only got this one piece of information on his own.
And because this is a manga, MC is going to continue to be a doormat and never stand up to white hair.