Contractual Marriage to a Surly Duke

In the world of isekai manhwa, almost every main character ends up in one of three roles: the female lead, the villainess, or a side character that dies miserably before the story even begins. Overcoming any of these three paths places the main character in direct conflict with "fate," ordinarily leading to some sort of adventure or intrigue. Unfortunately, even though our leading lady finds herself on the third path, the only words I can find to describe her situation are predictable and boring. This story attempts to take on every cliche scenario it can conjure, whilst executing every one poorly. Let's just say turning everycharacter into a villain just for the sake of an additional plot line does not make a story interesting.