C29
Everyone in the mansion knew that Gu Langyue was arrogant and despotic, but they never thought that Gu Langyue was actually this arrogant and despotic. For the sake of a cat, he made others swear such a vicious oath.
If he couldn't marry the one he loved, then he couldn't accept the fact that the other person was a prostitute. He couldn't accept it no matter who it was. Even if he died