It could be a story that explores the themes of loyalty and friendship. The betrayal could force Hermione to reevaluate her relationships and grow as a character through the difficult experience.
Well, it might be a story filled with mystery and intrigue. The betrayal could be part of a larger conspiracy, and Hermione has to figure out the truth and seek justice for herself.
She might become more distrustful. After being betrayed, it's natural for her to have a hard time trusting others again.
It depends on the specific plot of the fanfiction. It could be a friend who turns against her due to jealousy, or perhaps a false ally within the so - called 'light' side who has ulterior motives.
I'm not sure specifically as there could be many different interpretations in fanfiction. It might be about a situation where The Order, perhaps in the Harry Potter universe, betrays Hermione in some way, like leaving her in a dangerous situation, or not believing her when she has crucial information.
Another theme is the search for truth. In many of these fanfictions, Hermione is determined to find out why she was betrayed and who was really behind it. It becomes a journey of discovery, not just about the betrayal itself, but also about the people she thought she knew.
Another possibility is that Fleur, in a bid to gain more influence in the magical world, uses Hermione's research on some ancient magic without permission. When Hermione finds out, she realizes Fleur has been using her all along, and this is the ultimate betrayal. Hermione then has to find a way to expose Fleur's actions and clear her own name.
She might become more distrustful. After being betrayed, it's natural for her to question the motives of those around her, even her closest friends.
Hermione might seek revenge. Given her intelligence and magical abilities, she could use her skills to get back at Harry and Ron for their betrayal. This could lead to a big rift in their friendship and even endanger their common goals in the wizarding world. She might also side with other characters who are against Harry and Ron, changing the whole dynamic of the story.
In a lot of such fanfictions, Ron could be influenced by dark magic or some outside forces. For example, a powerful dark wizard might use a spell on him to make him turn against his friends. He could then give away their secrets or plans to the enemy. This would put Harry and Hermione in great danger and they'd have to find a way to overcome the situation without Ron's help at first.
In fanfiction scenarios where Hermione is betrayed by the Order, it could be related to a prophecy. Maybe there is a prophecy that involves Hermione in a way that the Order misinterprets. They think that by betraying her, they are saving the wizarding world. Or perhaps there is a conflict of ideology. Hermione might have some new ideas or approaches to magic that the more traditional members of the Order oppose. And they see her as a danger to their established ways. Also, personal grudges among the Order members could spill over. If someone in the Order has a long - standing grudge against Hermione for some past incident, they could convince others to betray her.
One common theme is trust. When Ron betrays Hermione, it often shatters the trust they've built. Another is heartbreak. Hermione usually experiences a great deal of pain. For example, if Ron cheats on her, it breaks her heart. And there's also the theme of forgiveness. Sometimes the story is about whether Hermione can forgive Ron for his betrayal.