So here is a new thing I'm trying. I'm going to be writing a series of one shots based on Katy Perry's songs. Please leave a review and tell me what you think! I would like to know if I should continue!

Disclaimer: I do not own the SVU characters, or the song. They belong to Dick wolf and Katy Perry.

P.s. If you read it I suggest you listen to the song as well! It will help it flow better in my opinion! Enjoy! :)

Ghost ~

Olivia sat lying in bed alone. She let a few stray tears fall down her face. She pulled her knees up against her chest. She let out a sob as she thought back to the days when she had the love of her life in her arms. She missed him more than anything. It's like he disappeared, like he was a ghost.

Flashback~

Olivia was curled up on the couch watching Friends. She started laughing as Phoebe was spelling her name. She felt her phone vibrate and looked down and smiled as she read the text she just received.

Be there in 5

Love you!

You sent a text

It's like the wind changed your mind

We were best friends

Yeah, we were building our life

She got up and grabbed herself a soda and grabbed a blanket wrapping it around herself as she say back down. She heard the locks in the door moving and she smiled to herself. She felt him come up behind her and he kissed her head. He came around and sat on the couch pulling her close.

"Have I ever told you that I love you?" He murmured into her ear.

"I don't think so" she said as she smiled.

"Well I do, very much" he kissed her lightly on the lips.

"Still?" She asked kissing him again.

"Always" he breathed pulling her closer.

"Good cause I love you too" she breathed kissing him hard on the lips.

With every kiss, and every letter

Every promise of forever, oh

But you hit send

And disappeared in from of my eyes

Present day~

Olivia held the last letter she ever got from him. Every time she read it she cried. She opened it up and started to read it as tears filled her eyes.

My Love,

I want you to know that no matter what happens I will always love you. I won't be able to write you for a while. They are putting me in a under cover Op. I'm so sorry, but I can't tell you about it. Please don't ever forget me. I will find you Liv, I will never forget you. Don't ever think I won't find you. You are my world, my everything. I love you so much. I will see you as soon as I can and we will get married. Please take care of our baby girl.

All my love,

Your Elliot.

She let a few tears fall before she wiped them away. That letter was sent to her 2 years ago. She wrote him every week, never not once did she get a letter back. She sent him a picture of their baby girl. She started to think he forgot about her. That he didn't want to meet their baby. She was numb, she didn't feel anything. She felt so alone without him. She missed falling asleep to the beat of his heart and now there is nothing. She looked over at the empty side of the bed and ran her hand along the covers and the pillow.

And now you're just a ghost

When I look back never would I have known that

You could be so cold

Like a stranger vanish like a vapor

There's just an echo where your heart used to be

Now I see it clearly

And there's just a pillow where you head use to sleep

My visions 20/20

I see through you now

Flashback~

Olivia was crying into his arms, this was by far the worst day of her life. She was saying goodbye to the love of her life and the father of her child that hasn't been born yet.

"I will be back" he murmured into her hair.

"I want our child to know their father" she breathed.

"And she will, I will be back. I love you, always" he kissed her.

"Her?" She questioned giving a small smile.

"Yes, I have a feeling we are going to have a little beautiful replica of you" he kissed her again and it turned more passionate. He kissed her with all he had. He wanted her to know- to feel that he will be back and to never give up hope.

"Forever" she breathed kissing him one last time.

"I love you and our baby" he said putting his hand on her abdomen.

"We love you too" She held her abdomen as she watched him walk away. She let the tears fall freely down her face.

"We'll be alright" she breathed looking down at her stomach.

Something has died

Now that I have made up my mind

I'll be alright

It doesn't harm me at night

Present day~

Olivia looked over at the picture she had of her and Elliot when he proposed. He promised they would get married when he got back. She shows her daughter that picture whenever she asked about her daddy. She didn't want her baby girl growing up without a father, but she didn't know what to do. She held the picture of Lily Hope Stabler close to her chest. She decided she can't keep this holding her back. She needed to move on; as much as it killed her she needed to do it for her daughter's sake. She turned off the light in her bedroom and fell asleep with a picture of her daughter and her Elliot.

'Cause every gift and every letter,

Every promise of forever

Now, it's out of sight

Like you were never alive

Olivia was woken up when she heard someone knocking on her front door. She lied in bed for a minute trying to ignore the knocking. She wasn't in the mood to see anyone to talk to anyone. The knocking continued as she finally slowly got herself out of bed. Grabbing her robe on the way.

And now you're just a ghost

When I look back never would I have known that

You could be so cold

Like a stranger vanish like a vapor

There's just an echo where your heart used to be

Now I see it clearly

And there's just a pillow where you head use to sleep

My visions 20/20

I see through you now

She quickly checked on Lily and then walked to her front door. She let out a sigh and unlocked the first two locks. She moved the chain out of its lock and she pulled the door open. She squinted her eyes to try and make out the figure in front of her. It took her all of 3 seconds to realize who was standing in front of her. She gasped as her hand made it's was to her mouth.

Now, now, now, now, now

Now, now, now, now, now

So rest in peace

I see you on the other side

"I'm so sorry, I couldn't write I was on a mission I had no connection to the outside world. I miss you so much, god it killed me. I told you I would always come back" he breathed searching for her eyes.

"You didn't forget about me" she breathed a relieved sigh. Leaning her head against the door frame.

"I would never forget about you, I just got all your letters yesterday, Lily is so beautiful" he breathed happy she didn't kick him out.

"Yeah, she has her daddy's eyes, I thought I lost you, I didn't think I would ever see you again." She breathed trying to keep the tears from falling.

"God I'm so sorry Liv, I never meant to hurt you" he breathed taking a step closer to her.

"I know and you're here now, that's all that matters" she breathed jumping into his arms. He wrapped his arms around her waist and she wrapped her arms around his neck and legs around his waist.

"I love you so much" he breathed leaning in and kissing her with all he had. She moaned into the kiss. He tried to pull her closer, his hand tangled into her hair.

"I love you too" she moaned as he kissed down her neck. She missed him more than she thought she did. Now that she had him, there was no way she would ever let him leave her again.

"God I missed you so much" he mumbled against her skin. Olivia and Lily were home for him and he wasn't going to let anything happen to them. He made that mistake leaving 2 years ago. He could tell how he broke her, he felt horrible. He was going to do everything he could to fix it. It will take time but he has a feeling she's willing to forgive him.

"I missed you too, and Lily can't wait to meet her daddy" she smiled and kissed him as he carried her to their bedroom.

And now you're just a ghost

When I look back never would I have known that

You could be so cold

Like a stranger vanish like a vapor

There's just an echo where your heart used to be

Now I see it clearly

And there's just a pillow where you head use to sleep

My visions 20/20

I see through you now

Now, now, now, now

I see through you now

Now, now, now, now

I see through you now