the princess acting dumb and innocent but she’s planning on usurping the throne behind everyone’s backs and she’s actually
good at scheming. I’ll only give a little spoiler since I don’t really want to spoil but she gains a lot of power and the male lead obeys her like a dog would obey its master. She has a lot of people on her side and she gets more powerful cause of her grandfather telling her his secrets all the time before he died. The male lead is handsome based on his description in the novel