It's also possible that other characters would get involved. Harry and Ron, being Hermione's closest friends, would surely notice her absence. They could come to her rescue. There might be an epic battle of magic between them and Draco, or they could try to reason with Draco, appealing to his better nature if he has one.
Maybe there's some sort of plot or secret that he doesn't want Hermione to expose. He might think that by keeping her close, he can prevent her from telling others. For example, if he's involved in some sort of illegal or unethical magic practice and he believes Hermione has figured it out.
It could also be related to some sort of family or pure - blood related matter. Draco's family might have some connection to Hermione that he has just discovered, and he's trying to keep her in place to sort out the implications of this connection, which might involve protecting her from other dark forces or just making sure she doesn't interfere with his family's plans.
Well, perhaps the werewolf is attracted to Hermione for some special reason. Maybe it's her magical power or her kind heart. In the fanfiction, it could lead to a series of dangerous situations for Hermione, like she has to constantly be on guard against the werewolf's unexpected approaches.
She could also start to negotiate with Draco. Given her intelligence, Hermione might try to understand Draco's motives and then use reason to persuade him to let her go. She might offer alternatives or compromises that would satisfy both of their needs.
If Ron and Hermione leave Harry in the fanfiction, it would change the entire fabric of the story. Harry would have to reevaluate his relationships with other characters. For example, he might turn to Neville for support more often. Also, the power dynamic within the wizarding world could shift. Since Ron and Hermione were important figures in the fight against Voldemort, their absence could give the Death Eaters an advantage, or it could inspire others to step up in unexpected ways. Harry would be forced to grow in ways he hadn't before, and it would be a journey full of self - discovery and new challenges.
Well, in such a story, the kids could initially be really scared and huddle together. They might try to call for help, but their phones don't work or there's no signal. As they explore the house further, they could discover that there are other children who have been trapped there for a long time. They might then team up and start to figure out the secrets of the house, like finding a magical key that could unlock the way out. Along the way, they might face challenges set by the house itself, like having to solve puzzles or overcome obstacles.
One possibility is that they start arguing at first. Draco, being his usual snarky self, might blame Hermione for getting them into this situation. But as time passes, they could gradually start to understand each other better. They might share some of their deepest fears and secrets, which they would never have done in normal circumstances.
She might say yes. In the fanfiction world, this could be a chance for a complete rewrite of their relationship. They could go to the Yule Ball together and shock everyone. This would cause a stir among the Gryffindors and Slytherins alike. Their friends would be confused, but it could also open the door for more inter - house unity. They could dance together and have a great time, and maybe this would be the start of a beautiful, if unexpected, relationship.
Maybe she's overprotective. She might be worried about the dangers Ash could face outside in the fanfic world.
There's also a chance that it's a werewolf from another wizarding community that has come to Hogwarts and has fixated on Hermione. This werewolf could be on a mission, perhaps sent by a dark wizard, and Hermione just happens to be in his path, and he won't leave her alone as part of his orders.