This is a bit of a hot mess, but I guess I can read it for now. I at least have to find out wtf that duke was thinking. He flat out told her "I will no longer protect you so leave this house at once. Go live as a commoner. Never show yourself before me again."
Now he's shocked pikachu face because she did what he told her. It's this one weird thing that has me reading to find out what the hell is up with that. It's like, that's not how you write the line if this is supposed to be a misunderstanding on her part, author.