Jane Bennet is done with this shit.
After Jane and Lizzie put Lydia to bed with tea, chocolate chip cookies baked by Jane, and Ms. Hopper (Lydia's favorite stuffed bunny when she was a kid), she went to the computer and googled "George Wickham" and other similar searches. That's how she found the Domino videos.
"Orange County, huh? I can get there faster than Darcy can. I need to have a chat with George Wickham." While Jane totally understands why Darcy wants to confront Wickham practically alone, she needs to get there first to teach him a lesson he won't forget."
Jane packs up her car with some supplies, informs Lizzie and their parents that she's going to be out late and drives towards Orange County.
When she gets there, she sees George Wickham's car parked at a house. She drives past the house and parks down the street. Jane puts on her black sweater and ski mask (to disguise herself fashionably) as she takes out the black bag she had stuffed with various tools.
Jane struts to Wickham's hideout, confident in what she was going to do. She knocks on the door, and Wickham opens it.
"Can I help-", Wickham starts before Jane takes out her paint gun and shoots Wickham in the exact place where her mother has warned Lizzie not to injure (on other men) for years ("You never know which one of these young men only want to tease you. They're just pulling at your pigtails, Elizabeth." Jane is done with that too, by the way). Jane shoots him again, the paint bullets pushing him far enough back in his house so that Jane could shut the door. Wickham is on the floor in shock, which allows Jane to drag him to a chair and tie him to it. She walks to the kitchen to put the water on as Wickham shouts in confusion.
"What do you want from me?" At that point, Jane used the chloroform.
When Wickham woke up, he was untied, his balls were bandaged (well, ball... Jane had cut the other one off) and he was covered in peach tea. He staggered to the counter in enormous pain, where he found his testicle next to a cup of peach tea, on top of a note written in block print:
"If you don't do exactly what Darcy tells you to do, I WILL come back. I hope you enjoy your peach, you douchebag "
Wickham screams in terror as Darcy opens the door to this amusing sight.
When Wickham sees Darcy, he falls at his feet and begs.
"Darcy, tell me what you want! I don't want that avenger to come back again!"
Darcy sets out his demands which Wickham gleefully fulfills. When Darcy left (after hitting Wickham in the face of course), he wondered who had done him and the Bennets such a good turn.
Meanwhile, Jane settled herself into bed, pleased to have done justice for her sisters and the Darcys.