Jane arrived at Maura's with Frost. "Are you okay?" Jane asked Maura as soon as she opened the door.

"Yes I'm fine. I'm just a little shaken up." Maura told her, "It's upstairs in the bathroom."

Jane led Frost upstairs, "What is that smell?" Jane asked Maura as she made a face going into the bathroom.

"It's lilac bath oil. I dropped the bottle when I opened the cabinet." Maura told her.

Jane and Frost put on their latex gloves and Jane went to the medicine cabinet.

"It's a 9mm." Jane said as she careful removed the bullet from the cabinet.

She examined it closer, "The letters MDI are etched on the side." Jane said and handed the bullet to Frost.

She grabbed the index card that was under the bullet and read what it said: 'There's plenty more where that came from.'

"Jane, the bullet has MDI on it." Maura said to her and when Jane didn't put it together Maura said, "Maura Dorothea Isles."

"Oh shit." Jane said under her breath.

"Frost, get forensic over here right now." Jane told him and he went downstairs to make the call.

"Jane." Maura said to her, her bottom lip trembling.

Jane went over to her and wrapped Maura in her arms, "I'm not going to let anything happen to you." She promised then kissed Maura on the lips. "Go and get dressed before forensics get here."

Maura let go of Jane and went to her room.

Jane stood in the bathroom alone and just looked around in disbelief.

Jane went into Maura's bedroom to find her dressed and sitting on her bed. Maura looked up at her with tears in her eyes, "I'm sorry." She said wiping away a tear.

Jane took her hand and pulled her to her feet and wrapped her arms around her again, "You have nothing to be sorry for Maura." Jane told her.

Maura wrapped her arms around Jane's waist and pulled Jane closer to her, she rested her head on Jane's shoulder, "I'm getting a little scared." She admitted.

"So am I." Jane told her.

Jane heard Frost coming up the stairs she let go of Maura and went to meet him in the hall.

"The team is here." Frost told her.

Jane went downstairs and told the team the situation and they went upstairs. Jane remained downstairs and called Angela. She told her mother that she needed to stay with Frankie for a while, told her mother not to argue with her and asked her mother to go and get Jo and keep her till she said it was okay to come home.

Maura came downstairs and went over to Jane who was in the kitchen leaning against the counter and staring off into space.

"They have to find something." Jane said to Maura.

"They're doing what they can Jane." Maura said to her.

Jane pushed off from the counter, "Well it's not good enough." She said with frustration.

"Jane, please just be calm." Maura said to her, "I need you to be calm."

Jane looked over at Maura and saw that she was shaking a little. "Hey, I'm sorry." Jane said going over and hugging Maura close to her.

An hour later Frost came back downstairs with the forensic team following him, "Hey Jane, they've collected all the evidence so they're going to take it back to the lab." He told her.

While they talked Maura went back upstairs and Jane went over to Frost, "Did they find anything?" She asked.

"I really don't know Jane." Frost told her. "I'll go with them and I'll update you with anything they've found."

"Thanks Barry." Jane said to him and he gave her a nod.

Jane went upstairs to see Maura in her bathroom, kneeling on the floor picking up the broken glass shards.

"Ow damn it." Maura cursed as she cut her finger on one of the jagged edges of the glass.

Jane went over to her, "Are you okay?" Jane asked as she took Maura's hand and looked at her finger.

"It's just a little cut." Maura said, her voice breaking, "Just a little cut." She said again then started to cry.

Jane held onto Maura as she cried, "Nothing's going to happen to you, not as long as I'm around." Jane promised her.

Jane took Maura's face in her hands and looked her in the eyes, "You understand me?" She asked and Maura nodded her head yes.

It was a very restless night of sleep for both Jane and Maura. Jane tried staying awake just to keep watch over Maura and Maura would fall asleep only to be woken up by her dreams.

In the morning Jane got up early while Maura was still sleeping and called Frost while she made coffee.

"Please tell me they found something Frost." Jane said to him, "A fingerprint, a fiber, a hair, just something."

"I'm sorry Jane, there's nothing on the bullet, nothing from Dr. Isles' bathroom." Frost told her.

"This is insane." Jane said to her, "How could there be nothing?"

"I don't know Jane but I promise we're doing all we can." Frost told her.

Jane sighed into the phone, "I know you are partner and we appreciate it."

"I'll talk to you later." Frost said and he hung up.

Jane poured herself a cup of coffee and drank it black. She needed to stay focused and she hoped black coffee would do the trick.

Jane was through her second cup of coffee and starting her third when Maura came downstairs showered and dressed.

"You're going to be jittery if you keep drinking all that coffee." Maura said to her.

"It's my first cup." Jane lied.

Maura gave her a look and Jane put down the cup. "I don't think you should go to work today." Jane told her.

"Jane, I have to do something." Maura told her "I'll go insane just sitting here twiddling my thumbs."

"Let's go upstairs, I can think of a few ways to keep your hands busy." Jane said with a mischievous smile.

"I bet you could." Maura smiled at her, "But I need to stay focused and going upstairs with you will not help me do that."

Jane pouted, "But my idea is way more fun than going to the morgue and working on dead people."

Maura just laughed, "Go upstairs and get ready."

Jane continued to pout as she left the kitchen and went upstairs.

Jane drove Maura to work and stayed with her down in the morgue. "Please go upstairs." Maura said to her.

"Am I bugging you?" Jane asked as she leaned back against one of the autopsy tables.

"Yes you are." Maura told her and Jane laughed. "Just go upstairs, I'll be fine." Maura told her.

"Okay." Jane said, "But if you need me I'm just upstairs." Jane told her as she left.

Cavanaugh called Jane into his office as soon as she stepped off the elevator. She went in and shut the door behind her before she sat down in a chair in front of his desk.

"I'm putting a patrol on Dr. Isles' house." Cavanaugh told her. "Do I need to assign an officer to watch over her?" He asked.

"No, sir. I can manage that." Jane told him.

"I understand from the reports that there's no information leading to a suspect." Cavanaugh said and Jane nodded.

"No word from Denning?" Cavanaugh asked.

"No, she told me she'd let me know if she heard anything out on the streets but she hasn't contacted me." Jane told him.

"Okay Rizzoli, just keep me updated on everything." Cavanaugh said to her and she got up and left his office.

Jane sat at her desk going over the reports from the bullet and other evidence collected from Maura's house instead of working on her latest case files.

Jane's cell rang and she answered it, "Rizzoli."

It was dispatch giving Jane the information on a dead body. She wrote it down then hung up.

"Frost, let's go." Jane said to him as she grabbed her jacket and put it on. They got into the car and drove to the scene.

Jane walked over to the crime scene with Frost. "What have we got?" Jane asked Maura who was already kneeling by the body.

"It's a male, there's no identification on him. There's a single gunshot wound to the back." Maura told her. "Let's roll him over please." Maura said to one of her techs and he came over and helped Maura roll the victim over onto his back.

Maura looked him over while Jane talked to Korsak and Frost went to talk to the person who found him.

"Jane." Maura called for her.

Jane came over to her, "What is it?" she asked.

"I found this in his mouth." Maura said handing her the piece of paper.

Jane read it, 'You won't see it coming either.' Jane looked down at Maura then handed the paper to Frost.

"Get this guy back to the morgue." Jane said to Maura then walked off to talk to Korsak again.

Down in the morgue, Maura was just about to start her autopsy on their John Doe when Jane walked in.

"Did you find anything?" She asked.

"I just started Jane." Maura told her. "The bullet is lodged in his right lung."

Jane glanced at the x-rays, "I need to get a look at that bullet." Jane told her.

Maura started the Y incision on the John Doe. She did her autopsy like she normal did and this frustrated the hell out of Jane.

"Maura, just get to the bullet already." Jane snapped at her.

"Jane, there is a certain order that needs to be followed." Maura told her as she removed John Doe's left lung, weighted it and made notations. She then went to the right lung, examined it then noted there was a bullet in it.

She poked her fingers into the soft tissue of the lung and proceeded to fish the bullet out. She dropped it into her hand and looked at it. "It looks like a 9mm." Maura told her then handed it over to Jane who looked at it and confirmed it.

"Have your lab techs run tests on this right now." Jane told her as she handed the bullet back to her. "And tell them to call me as soon as the results are in."

Maura watched Jane walk quickly out of the morgue and get on the elevator. Maura gave the bullet to her lab tech and then proceeded to finish the autopsy.

Jane went into the squad room and Frost called her over to his desk, "Hey, we got an ID on our John Doe." He said showing her his computer screen.

"Who the hell is Geoff Evanson?" Jane asked him.

"According to this he's a business man that works just a few blocks from where we found him." Frost told her. "He's got a wife and 2 kids."

Jane sighed, "Let's go notify his wife."

Jane and Frost notified the victim's wife and then asked her if her husband had any enemies or if there had been some trouble with his business. The wife was in the middle of giving them information when Jane's phone buzzed.

"Excuse me." She said and stood up and left the living room. "Rizzoli."

"Detective, this is Archie from the crime lab. I have some test results for you." Archie said on the phone.

"Give them to me." Jane said.

"According to this, the bullet came from a 9mm Glock." He said to her.

"Okay, how'd you figure that out?" She asked him.

"The striation match came from another investigation that was in the national database." He told her.

"What other investigation?" Jane asked, "Is there an ID to the gun?"

"Yes Detective." He said to her then paused on the phone.

"Who's gun is it Archie?" Jane asked.

"It's your gun Detective." He said to her.

"That's not possible Archie." She told him, "Run the tests again."

"I've run them 3 times to be sure." He told her. "The gun this bullet came from is registered to you."

"Run them again!" Jane yelled on the phone to him then hung up. She went back into the living room, "I'm sorry but we have to go." Jane said to the widow.

Frost looked up at Jane then stood up, "If you can remember anything please give us a call." Frost said to the wife then handed her his card.

Jane hurried out of the house and Frost followed behind her. "What the hell is going on Jane?" Frost asked as they got into the car.

"Lab is saying the bullet came from my gun." Jane told Frost as they drove back to the BPD.

"That's impossible." Frost told her.

"That's what I said." Jane told him.

Jane hurried down to the lab and found Archie working on his computer.

"Look Detective, I've run the test 4 times now." He told her before she could even say anything. "The bullet matches a gun registered to you but it also came up in a crime."

"What crime?" Jane asked him.

"The gun that killed Geoff Evanson is the same gun that Dr. Isles used to shoot and injured Detective Kelly McKay in Miami." He told her.

"That's not possible." Jane told him, "That gun is in evidence."

"I don't know what to tell you, but the evidence here is saying it's the same gun." Archie told her.

"God damn it." Jane cursed out loud.

"Finish up your reports." She told him then pulled out her cellphone as she and Frost left and got on the elevator.

"Denning, it's Rizzoli. I need you to check into some evidence for me." Jane said to her on the phone.

"What evidence?" Denning asked.

"Check and make sure the evidence from the McKay shooting is still where it's supposed to be." Jane told her.

"Of course it's still there." Denning told her.

"Can you just check for me?" She asked.

"Sure. I'll call you back." Denning said and hung up.

Jane and Frost went up into the squad. They sat at their desks and waited and within a half an hour Denning called Jane back.

"We have a problem." Denning said to her.

"No shit." Jane responded.

"All the evidence regarding Kelly McKay is gone." Denning told her.

"The gun too?" Jane asked.

"All of the evidence Rizzoli." Denning told her.

Jane filled Denning in on what was going on in Boston and Denning told her she'd look at surveillance and question people from the evidence locker and get back to her. After Jane hung up with Denning she went in and talked to Cavanaugh.

"Go home Rizzoli, let Korsak and Frost handle the Geoff Evanson case." He told her.

"But sir I can't just stop in the middle of an investigation." She protested.

"You're linked to the victim now by that bullet." He said to her, "Go home."

Jane let out a frustrated growl and left Cavanaugh's office. Maura was standing and waiting by Jane's desk.

"Ready to go home?" Maura asked.

"Yeah let's go." Jane said and before they headed to the elevators Jane told Frost to let her know if anything new came up.

A/N: Thanks for the reviews and follows! I know that was kind of a weird place to end the chapter I just couldn't help it.