Well, clearly Lucius Malfoy and Hermione Granger are the main characters. Lucius is the one doing the kidnapping, so he drives the initial action. Hermione is the victim of the kidnapping, and she becomes the focus of the story as she tries to deal with the situation.
Another plotline could involve the other characters' reactions. Harry and Ron might go on a rescue mission. They would face various challenges while trying to find Hermione and Lucius. They could encounter Lucius' Death Eater allies and have to fight them off.
For Lucius, his development could be a slow process. At first, he resents being around Hermione, but as he witnesses her magic and her kind heart, he starts to question his own values. He may begin to see the error of his ways regarding blood purity. Hermione might develop more patience. Dealing with Lucius, who has such different views, makes her learn to tolerate and try to change someone rather than just oppose them.
One possible title could be 'The Kidnapping of Harry by Lucius: A Fanfiction'.
Harry Potter is a very likely character to come to Hermione's rescue. He and Hermione are best friends, and he has a strong sense of loyalty. He would surely do whatever it takes to save her. Ron Weasley is also a candidate. He cares deeply about Hermione and would be extremely worried. He would join the rescue mission without hesitation.
Well, often their interactions start with hostility. Lucius, being a former Death Eater, would view Hermione as a threat to his pure - blood ideology. Hermione, on the other hand, would see Lucius as a symbol of the old, discriminatory ways of the wizarding world. But in some fanfictions, as the story progresses, this hostility can turn into begrudging respect. For instance, if they are both caught in a dangerous situation where they have to rely on each other's skills.
Obviously, Harry Potter could be the one to save her. He has a strong bond with Hermione and is very brave. He'd stop at nothing to rescue his friend. He might use some of his unique magical abilities, like his connection to Voldemort, to find her.
It could be that Lucius is under the orders of Voldemort. Voldemort wants Harry alive but in his control, so he sends Lucius to kidnap Harry. Lucius might then keep Harry in some secret location, perhaps an old Malfoy manor cellar, guarded by dark magic spells. Harry would then have to find a way to escape, maybe by using his own unique magic abilities or with the help of his friends who eventually figure out where he is.
Well, clearly Bella is one of the main characters. She's the one who gets kidnapped. And then, of course, the members of the pack are main characters too. We might have characters like Jacob, who is an important figure in the pack. There could also be other unnamed or less well - known pack members who play significant roles in the kidnapping and what happens afterwards.
The main characters are clearly Kol and Bonnie. Kol is the one doing the kidnapping, and Bonnie is the victim of this action.
The main characters are Eppa and Brennan. Eppa, as the kidnapper, might be a character who is desperate or power - hungry. Brennan could be an innocent or an important figure in their world. As the story unfolds, we might see other characters come into play, but Eppa and Brennan are the central focus as the kidnapping is the main event that drives the plot.