In fanfiction, an interesting plotline could be that Hermione, Snape and Lucius are all part of a secret magical experiment. Snape is reluctantly involved, Lucius is in it for his own gain, and Hermione is trying to expose the truth. Another plot could be that Hermione stumbles upon a dark magic item that Lucius wants and Snape is trying to destroy. This creates a complex triangle of motives and actions. There are also fanfictions where Hermione has to team up with Snape to stop Lucius from starting a wizarding war, which makes for a very tense and action - packed story.
One plotline could be Hermione discovers a hidden prophecy that involves Snape and Lucius. Another is that Snape has to protect Hermione from Lucius' dark plans. Or maybe Hermione is a mediator between Snape and Lucius in a magical conflict.
One common plotline is a time - travel scenario. Hermione might go back in time and interact with a younger Snape, Lucius, and the others. This could lead to her trying to change the future, like preventing Draco from following in his father's dark footsteps. Another plotline could be a magical mystery where they all have to work together. For example, a powerful dark magic object is discovered, and Hermione teams up with Draco, Blaise, and Theo, while Snape and Lucius are reluctantly involved too. And there's also the plotline of a secret society where they are all members, with Hermione bringing a different ideology that challenges the pure - blood - centric views of some of the others.
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.
A common plotline is an alternate universe where Snape is not as bitter and Hermione befriends him more easily. They could be involved in a battle against a new dark force, and their combined intelligence and magic powers are crucial for victory. Also, there could be a plot where Hermione accidentally enters Snape's mind through some experimental magic and discovers his deepest secrets, which then changes their relationship.
Another plotline might involve a magical accident that causes Hermione to have a change in personality. This new, bolder Hermione starts flirting with Lucius out of curiosity and to see how the pure - blooded wizard will react. It could lead to some tense and interesting interactions between them.
One possible plotline could be Lucius having a change of heart due to Hermione's intelligence and strong will. Maybe he starts to question his Death Eater beliefs as he interacts with her at Grimmauld Place. Another could be Hermione using her knowledge to outwit Lucius in some sort of magical duel or intellectual battle within the house.
One interesting plotline could be Hermione's struggle to adjust to living with Snape. She's used to the warm and inclusive environment of Gryffindor, and Snape's dark and brooding personality makes it a big change for her. Another could be Snape seeing Hermione's potential not just as a student but as a daughter figure, and he starts to teach her advanced magic privately, which in turn helps Hermione to solve some of the school's mysteries.
One interesting plotline could be that Hermione accidentally stumbles upon Snape in a hidden part of the Hogwarts library while researching a very rare and dangerous magic. Snape initially suspects her of snooping for the wrong reasons but then realizes she's onto something important and they end up working together secretly. This would be a great opportunity to explore their complex relationship further, as Hermione sees a different side of Snape and Snape starts to respect Hermione's intelligence more.
In fanfiction, the relationship between Snape, Hermione, and Lucius can be very complex. Snape is often a multi - faceted character. He has his own hidden motives and a deep backstory. Hermione, being the intelligent and strong - willed witch she is, can interact with Snape in various ways. Lucius, on the other hand, is a more villainous character. In some fanfictions, Hermione might find herself in the middle of the power struggle or hidden agendas between Snape and Lucius. For example, a fanfiction could explore how Hermione's knowledge and skills influence the relationship between Snape, who has a long - standing grudge against the Malfoys, and Lucius, who is always looking for ways to gain more power in the wizarding world.
Snape, Hermione and Lucius interact in really interesting ways in fanfiction. Snape might initially be distrustful of Hermione due to her friendship with Harry, but then come to respect her intelligence. Lucius, being a Death Eater, could see Hermione as a target or a means to an end. In some fanfictions, Snape has to protect Hermione from Lucius' schemes. It's all about how the author wants to twist the relationships between these very different characters.
In some fanfictions, their plotlines might involve them working against a common enemy within the wizarding world that is not Voldemort. For example, they could be trying to expose a corrupt Ministry official who is trying to undermine the Slytherin house or all pure - blood families. They might also have a plotline where they are forced to trust each other after being framed for a crime they didn't commit and have to work together to clear their names.