A possible plot could be a spell that makes Hermione fall in love with the wrong person. This would create a lot of drama as she struggles with her new - found feelings while her real friends try to show her the truth and break the spell. It could also explore themes of manipulation and the power of true friendship.
Well, in some fanfictions, Hermione raised at Hogwarts might face a plot where she has to deal with time - travel anomalies. Since Hogwarts is filled with magic, there could be some time - related magic gone wrong. She could end up traveling back in time and meeting the founders of Hogwarts. This would be really interesting as she could learn from them directly and bring back that knowledge to the present time at Hogwarts. Also, a plot could involve Hermione being raised by a different set of professors, not the ones we know from the original books. This would give her a different perspective on magic and she might develop her own unique style of spellcasting based on their teachings.
One possible plot could be how Hermione and Remus initially react to the marriage law. Maybe Hermione is initially resistant as she has her own academic and career goals. But as she gets to know Remus better, she starts to see the potential in their relationship. For example, they could bond over their love for knowledge, with Remus sharing his experiences at Hogwarts from an older perspective and Hermione impressing him with her new - age magical theories.
One possible plot could be Hermione using her modern knowledge and magic skills to raise Tom in a more positive environment. Maybe she teaches him about equality and kindness from a young age, which changes his view of the wizarding world and prevents him from turning into the dark lord. For example, she could introduce him to muggle culture and values, making him more accepting of different kinds of people.
One interesting plot could be a case of false accusation. Maybe someone framed Hermione for a serious dark magic crime she didn't commit. The story could then focus on her trying to prove her innocence from within Azkaban, perhaps with the help of some unexpected allies like house - elves who she had previously befriended. Another plot might involve a time - travel twist. Hermione is sent to Azkaban in the present, but through some magical accident, she travels back in time while in prison and has to find a way to change the events that led to her imprisonment. A third possibility is a political conspiracy within the wizarding world. High - ranking officials send Hermione to Azkaban to silence her because she was about to expose some dark secrets about the Ministry of Magic.
One possible plot could be the exploration of how Hermione's strong will and intelligence clash with Tom Riddle's dark and manipulative nature within the context of a forced marriage law. Maybe she tries to reform him in some ways.
There are fanfictions where Hermione travels to a time when Severus is a young student and she becomes his mentor of sorts. She teaches him things that he would have never learned otherwise, like advanced Muggle - friendly magic. This creates a unique bond between them that defies the normal timelines and relationships in the Harry Potter universe.
A really intriguing plot is when Hermione time - travels to save Bellatrix from becoming evil. It challenges the whole idea of good and evil in the wizarding world. Another is when Bellatrix travels forward in time and meets Hermione in a modern - day Hogwarts. It's interesting to see how Bellatrix reacts to the changes in the wizarding world.
A plot could be where Dolohov has a change of heart due to a mysterious encounter. He then approaches Hermione for help in escaping the clutches of the remaining Death Eaters. Hermione, being the brave and intelligent witch she is, decides to help him on the condition that he reveals all he knows about the Death Eater's plans. This leads to a series of tense interactions between them as they try to outwit the other Death Eaters.
Well, if Hermione is under a spell, her character development could start with her initial confusion and fear. As she tries to figure out what's happening, she might become more determined. For example, if the spell is making her lose her memory, she'll be determined to get it back.
Another interesting plot is that the Room of Requirement is the key to saving Hogwarts from a new, unseen enemy. Harry, Hermione, and Draco are the only ones who can access the room's true power. Inside, they find a prophecy that predicts the downfall of the wizarding world. They then embark on a journey within the room, which is like a maze filled with different magical landscapes. They must use their wits and magic to find a way to stop the impending doom.