A plot could involve the challenges they face within their families. Their families might have high expectations for this union. Lucius's family could be pressuring him to ensure the family's wealth and status are maintained through this marriage. Narcissa's family might be more concerned with her being treated well. There could be family feuds or rivalries that they have to navigate together, which in turn could either bring them closer or drive them apart. Also, their relationship could be affected by the political climate in the wizarding world. If there are tensions between different pure - blood families or groups, their marriage could be seen as a strategic move to strengthen alliances.
One possible plotline could be Narcissa finding the strength to break free from Lucius's abuse and seek help from her friends or family within the wizarding world. She might start to secretly learn defensive magic to protect herself.
As the marriage progresses, Lucius could develop a more protective side towards Narcissa. His initial view of the marriage as a business - like arrangement might change when he realizes the value of having a true partner. He may become more open about his fears and insecurities with her. Narcissa, in turn, might become more assertive. She could start to have a say in family decisions and influence Lucius's actions. For instance, she might convince him to be more involved in charity work among pure - blood families, which would be a new aspect of his personality development.
Well, a possible plotline might be that Harry saves Narcissa during a dangerous situation in the wizarding war. This act of heroism makes Narcissa see Harry in a new light, and he in turn is drawn to her vulnerability. As they interact more, their relationship blossoms. Or, it could be that they are brought together by some magical force or prophecy that they initially resist but eventually give in to their feelings.
Sure, such fanfictions exist. A plot could involve Hermione finding out by accident, like through a long - lost family heirloom or a magical revelation. This discovery could send shockwaves through the wizarding community. Lucius might try to keep it a secret at first to protect his reputation, but as events unfold, he is forced to acknowledge Hermione publicly. This could lead to a reevaluation of the Malfoy family's standing in the wizarding world, and Hermione would have to deal with newfound family members, some of whom may not be welcoming, all while still being true to her friends and her own values.
Maybe Lucius has a secret admiration for Hermione's tenacity. In a plotline, he could be under a curse that makes him see the good in those he once despised. This leads to him being charming towards Hermione. She, in turn, is initially suspicious but gradually starts to question her own views of him as he continues to be kind and helpful in unexpected ways.
One possible plotline could be a story where Narcissa, perhaps having a change of heart in the complex world of the wizarding war, forms an unexpected bond with Hermione. They might start off as adversaries due to their different allegiances but gradually come to understand and support each other in a way that leads to this rather unique physical position as a symbolic representation of their new relationship.
One possible plotline could be that in a post - war world, Narcissa and Harry find themselves drawn to each other through mutual understanding. Maybe Harry sees a different side of Narcissa that was hidden during the war, and they start to build a relationship from there that leads to marriage.
One interesting plotline could be the clash of their different ideologies. Hermione, with her strong beliefs in equality and justice, and Lucius, from a traditional pure - blood family with elitist views. Their marriage, forced by the law, might lead to a power struggle within the Malfoy household as Hermione tries to assert her values.
In this type of fanfiction, it could start with Hermione being an orphan for some reason. Lucius, seeing her magical abilities and intelligence, decides to take her in. At first, Hermione would be very much out of place in the Malfoy Manor. However, as time passes, she might start to change the Malfoy family's views little by little. Lucius would have to deal with the reactions of other pure - blood families, and Hermione would face challenges from both the Malfoy family's expectations and the outside world's perception of her being in the Malfoy household.
Another plotline might involve the challenges they face from their families. Maybe their families have different expectations for the marriage, like one family wants a big public wedding while the other wants a small private affair. This could cause tension between Kyoya and the reader at first, but they could work together to find a compromise.