The duke is unbelievably stupid, ignorant, blind, childish, and simply makes up narratives straight up accusing MC without even investigating anything, like??? MC has just toooooo much patience and time for this douche, the maids&butler, the sister and all those bullshits that are practically bullying and framing.... Gurl, get out! How much more toxic would it need to be for you to realize it does not worth it?