Well heres Chapter 4! Hope you enjoy and please Review! Sorry for mistakes

Luka stood outside the house of Jun Ito one of the teens murdered at the Flowing waters High School(The high school Rin goes to). With her was Officer Kasane Teto, she was on protection detail. "Well let's get this over with." Luka says knocking on the door. No one answered "Kasane do we have that search warrant in line?" she asked.

"Yes…" Before Teto could finish Luka kicks the door open. "Was that necessary!" Teto yells.

"The school doesn't have record of them and the background checks says that all of them are runaways. The school ID's they had were fake. They are all from Nagoya, so no one is coming back here because there all dead." Luka says walking into the house. The house was very messy and beer cans littered the floor. "Watch the door Kasane…" Luka says going into the first room. Nothing but a bed and some papers here and there. Luka looks at some of the papers, nothing but simple drawings. She looks under a bed to find a small box, she pulls it out and takes a look. "What the hell?" she said under her breath. The pictures were of a young high school girl, she was naked. The girl had long Teal hair and was about 5.5 feet tall. Luka went through the other pictures each one made her outraged. The dates on the pictures says that this has been going on for about a year. Putting the lid on the box she marks it as important evidence. Luka went through the other rooms and found simple things, but of different girls from other schools.

Luka finishes up and heads back to the living room "Kasane call Detective Katio…I need his take on this…Lets go." She says walking out the front door.

"I'll do it right away…" Teto says turning to her radio.

Meanwhile

Rin was sitting at her desk doing some of her homework. After a couple of meetings with Miku, Rin was starting to get the hang of the work. Lately Miku has been very happy and full of motivation. Every time Rin saw Miku it brought a smile to her face. Knowing that Miku was free of her nightmare. It also gave Rin Motivation to keep doing her job. That she was doing the right thing.

"Rin are you doing anything after class today?" Miku asks breaking Rin's train of thought.

"As a matter of fact I am. I haft to take care of some personal stuff…why did you have something on your mind?" Rin asked. Rin had become somewhat attached to Miku. Having a friend was one of the best things that has ever happened to Rin.

"I was just wondering if you'd like to go shopping sometime…" Miku said a bit disappointed.

"How about we do that tomorrow? I'm sorry but it cant be helped." Rin said. Now that Miku was safe from those boys it was back to work. This next job was going to require all her assassin skills.

"Ok I can wait until tomorrow." Miku replies in a cheerful tone.

After school

Rin walks through town, looking back to make sure no one was following her. Her walk took her to a apartment block in the high class area of town. She goes to the third floor to room 323 and knocks on the door.

The door opens "Rin…its been a while come in…close the door behind you." The voice belonged to Yowane Haku. Rin went in and closed the door. Haku was holding a wine glass that was empty "What beings you back here Miss Kagamine? You've been causing a lot of commotion lately…those high school students were your work right?" Haku asks refilling her wine glass.

"Yeah…that was personal though…You know why I'm here." Rin said taking a seat.

Haku takes a drink "So you lost your handgun right? I can replace that no problem." She says. Haku had been a big supporter of Rin since she started. They have only met three other times each less than five minutes. Haku was the one who found Rin and hired her to kill her husband. Rin normally didn't accept contracts to kill people, but she did when she was short on money. After the job was done, Rin found out that Haku was a weapons collector. Rin got her first Handgun from Haku. "No I still have my gun…I need some…supplies for a upcoming job." Rin said with a sly smile on her face.

Haku stands up and motions her to her room. She leads Rin to her closet "This is all I have at the moment if you need more I'll need time to order it." Haku says. She moves the clothes aside to reveal a wall covered in Guns. "You planning to take down a criminal organization or something haha?" Haku laughs.

"Something like that…" Rin says picking up a PP-2000 sub machine gun.

"You're kidding right?" Haku asked with a raised eye brow.

"I'm going to need a Kevlar vest and 4 bricks of Simtext." Rin says putting the PP-2000 in her bag.

Haku sets the glass down "Rin I support you all the way when your killing murderers and rapist. But dealing with Criminal organization is a whole another ball park…" Huka says now getting serious

"I've killed thousands of criminals plus…I'm going to take down a mayor part of the Child sex slave trade. I need to prove that I'm capable of doing anything. That not only Murderers and rapist need to worry about me…but every single criminal! I've have all the info to get it done; they work in the Factory area of town. They pay the local police to look the other way and they pay a lot of money. I've been in the warehouse where the business goes down. Sneaking in isn't going to be hard, I've been planning this for months." Rin says taking five boxes of 9mm's.

Haku smiles " I'll put in the order…give me a week. Just don't get yourself killed." She says patting Rin on the back.

"Thanks I got to go. Call me when you get the order." Rin says heading for the door. She couldn't say that Haku was a friend or someone she knew. There wasn't much of a relationship but more of a understanding. Either way it worked for Rin.

Meanwhile

Luka waits for Kaito in the evidence room with the three boxes found at the victim's house. She needs his take on this.

Kaito opens the door "Officer Megurine you have something for me?" he asks.

"Yes detective…I found these photos at the victim's house. They were doing this for about a year…" Luka says as Kaito opens the box.

He takes a photo of one of the girls "Do you have any names?" he asks putting the photo back and closing the box.

"No…Its her Detective the one you've been after!" Luka says raising her voice.

Kaito shakes his head "Still not enough evidence to prove that…These girls have been abused for the past year…one of them must have snapped, its not uncommon. I would find these girls first before jumping to conclusions. Start with crime scene, one of the girls must go to that High School. We will work on finding the other girls so tomorrow see what you can find." He said. Before leaving the room he stops "One more thing…next month we are cracking down on the Child Sex Slave trade in the factory section of town. Our inside man says some high ranking leaders will be there. I'll need you on the assault team with me. So make sure your shot it on the dot." He said.

"Yes detective…I'll be ready." Luka says.

Kaito nods and leaves the room. Luka looked at the picture of one of the girls. These girls didn't look like they were the violent type. Even if they wanted to, the slashes on the necks of the victims were to perfect. Luka was convinced that this was the person Kaito was after. She pulls out her cell phone and calls Teto "Kasane I want you to call Flowing waters High School and make an appointment with the principle for tomorrow." She says

"I'll get it done Officer Megurine…" Teto says hanging up.

The next day

Rin was walking to the school with Miku for the first time. The feeling of talking with another person was nice. Rin didn't do much talking; Miku was a real chatter box. They reached the school and continued to class. But something caught Rin's eye, it was an unmarked police car. It wasn't a big deal, since the murders were on the grounds. Rin knew that there wasn't enough evidence to link it to her. They both reach their desk and class begins.

The hours went by and it seems like a normal day. But during the middle of the class the door opens "I'm sorry for the interruption but we have some Officers here that would like to say a few words." The principle says. Just then two women walk into the room.

Luka clears her throat "Hello everyone…I'm Officer Megurine and this is Officer Kasane. Were here because of the murders on the campus at happened last week…" Luka stops as her eyes fall on Miku.

Rin can see that something was up. The Officer was now staring at Miku "Could we have a word with you miss…" Luka says pointing at Miku.

"Its Hatsune…and yes." Miku says standing up. She walks to the front of the class and leaves with the Officers.

Rin's heart dropped into her feet, she screwed up somewhere. She gets a hold of herself and concludes they found out Miku was the victim of the boys harassment. This makes Rin feel a whole lot better. But for now she would haft to lay low.

END OF PART 4

What will Miku tell them! Find out in the next chapter! ;D