One major plot change could be Hermione's attitude towards the Ministry. Since Barty Crouch is associated with the Ministry, she might have a more complex view of it. Maybe she'd be more involved in Ministry affairs earlier on.
Yes, there are some interesting ones. You can check out fanfiction platforms like Fanfiction.net or Archive of Our Own. Some of these fics might explore unique storylines where Hermione is Barty Crouch's daughter, such as how it would change her relationships in the wizarding world, her role at Hogwarts, and her connection to the events related to Barty Crouch in the original series.
Perhaps a time - travel plot where Hermione goes back in time and somehow crosses paths with a younger Barty Crouch Jr. She tries to prevent him from going down the dark path he eventually takes in the original story. It would be full of moral dilemmas and interesting character interactions.
One common theme is redemption. Barty Crouch Jr. was a dark character, and many fanfictions explore the idea of him being redeemed through his interactions with Hermione. For example, in some stories, Hermione's kindness and wisdom make him question his evil ways.
One common theme is the clash of good and evil. Hermione represents the side of good and Barty Crouch Jr. is typically associated with the dark side. Their interactions often explore how Hermione might try to redeem him or at least understand his actions.
There's also 'A Different Encounter' which delves into how Hermione's intelligence might both intrigue and confound Barty Crouch Jr. In this fanfiction, their meetings are filled with tense exchanges as Hermione tries to figure out his true motives. The story takes some interesting twists and turns as it progresses.
There's 'A Twist of Fate' which is really interesting. In this fanfic, Barty Crouch Jr. has a change of heart due to Hermione's influence. It delves deep into their complex relationship, with Hermione trying to redeem him. The plot is filled with unexpected turns and emotional moments.
One common theme is redemption. Many fanfictions explore whether Barty Crouch Jr could be redeemed after all the bad things he did. Another theme is his relationship with his father. Writers often delve into how that strained relationship affected his actions and his path in life.
The relationship could start with hostility. Harry, knowing all the bad things Crouch Jr. has done, is full of hatred. But as the story progresses, he could learn about Crouch Jr.'s tragic backstory, which might make him more empathetic.
Another plot could be a time - travel fanfiction. Harry and Barty Crouch Jr. are sent back in time to a crucial point in wizarding history. They have to work together, despite their differences, to fix something that went wrong in the past. This would force them to understand each other better and perhaps even form an unlikely friendship.
There are several great non - sexual fanfics about Hermione and Barty Crouch Jr. One popular one might focus on their interaction in an alternate version of the Triwizard Tournament. In this story, Barty Crouch Jr. could be redeemed in a way and he and Hermione end up working together to solve some mystery within the tournament's events. It shows their relationship evolving from suspicion to a sort of mutual respect as they figure out the truth behind certain magical mishaps.