I don't know y Hong is getting angry for, he brought this on himself. The dowager queen played him IMO. He's too blind for power and revenge, that he's not even verifying his facts anymore before he arrests people now
I said it once, twice, thrice and more, kill the Ex Dowager Queen Skank. She's nothing but a... (you do the rhyme.) Hong is turning to dung and Dae Su's pair might've dropped, but he still needs to speak up like a man and swat Hongfly away.