you died and got reincarnated in your favorite novel but didn't got reincarnated as one of the characters and instead got reincarnated as a daughter of a unknown noble family who is also quite rich

even if your family is rich, it's still not enough for them so they sacrifice you to marry a young Duke who is your favorite character in the novel

"I think you know why you're here" he coldly said without laying his eyes on you and just looking at the bottle of red wine that is on the table