A story could be set during a time of political unrest in the wizarding world. Hermione, with her knowledge of laws and Bill, with his influence among the wizarding community, join forces to fight against a new form of dark magic - influenced legislation. Their relationship develops as they work side by side, facing opposition from all sides.
One plot idea could be that Hermione and Bill team up for a dangerous magical research project. They might have to travel to far - off and dangerous places, facing ancient magical creatures and dark magic along the way. Their different areas of expertise - Hermione's vast book knowledge and Bill's hands - on experience with dangerous magical situations - would make for an exciting combination.
One idea could be a story where Bill and Hermione team up on a dangerous mission to rescue a group of magical creatures being held captive by dark wizards. Bill's experience with handling dangerous situations and Hermione's vast knowledge of magic would make them a great duo.
In a fanfiction, perhaps after the war, Hermione decides to study some new forms of magic that Bill is an expert in. They start spending a lot of time together in Bill's study. Bill is impressed by Hermione's intelligence and eagerness to learn, and Hermione is drawn to Bill's calm and collected demeanor. Their relationship could develop as they discover they have similar views on how to use magic for the good of the wizarding world, and they become mates in both a magical and romantic sense.
A third plot could be a story set during a big wizarding festival. Ginny and Bill are both involved in the preparations, but things start to go wrong. They must work together to fix the problems and save the festival. During this time, they might also have to deal with family drama as other Weasleys get involved, and through it all, their bond as siblings - in - law (or just as Weasleys) becomes stronger.
One plot idea could be that Bill and Hermione team up to solve a mystery in the wizarding world. Maybe a series of magical artifacts are going missing, and their combined knowledge of different magical fields - Bill's experience with ancient magic from his work with Gringotts and Hermione's vast academic knowledge - helps them track down the culprit. Their relationship could grow from mutual respect to a strong friendship as they face various challenges together.
One idea could be a story where Hermione, through some magical accident, is transported back in time and has to work with a younger Snape and Bill. Maybe they are on a mission to save Hogwarts from a dark wizard before Voldemort's rise. Hermione's modern knowledge of magic combined with Snape's potions expertise and Bill's adventurous spirit could lead to an exciting adventure.
One idea could be a story where Hermione teams up with the Weasley brothers for a magical experiment that goes awry. Maybe they accidentally create a new type of magic that has unexpected consequences for the wizarding world. Another plot could involve Hermione getting caught in the middle of a prank war between the Weasley brothers and having to use her intelligence to either stop it or turn it into something positive. Or perhaps a plot where they all go on a secret mission together to uncover a mystery related to their families' pasts.
Another plot could involve Percy being assigned to work with Hermione on a top - secret project at Hogwarts. Maybe it has something to do with protecting ancient magic texts. Along the way, they learn to respect each other's different approaches and form an unlikely friendship.
One idea could be a time - travel plot where Hermione somehow gets sent back in time and meets a younger Arthur Weasley. They could team up to solve a mystery that is related to the Weasley family's past and the wizarding world at large. This would allow for a lot of exploration of the wizarding world's history and the early days of the Weasley family.
One possible plot could be that Hermione's flirting with Bill causes a stir among the Weasley family. Some might be shocked as Bill was previously in relationships. Another plot could be that Hermione's flirting is part of a plan to get information for a mission. She uses her charm on Bill to learn about certain magical secrets.
One possible plot could be that Hermione is seeking advice from Bill about curse - breaking. Since Bill is an experienced curse - breaker, Hermione wants to learn more about it for her own studies or for a mission she's on. They meet in the Burrow's garden, and Bill shares his exciting tales from his adventures, which both educates and amuses Hermione.