A/N: So, Vivi and I (Keet) have started to write this Fanfic together. We havent got very far yet, but we decided to post what we had so far. We have worked on it very hard, actually. It is a different take on what could have happened after Addison showed up...so...like...Who's Zoomin Who/Raindrops Keep Falling on my Head...whatever!! lol...whatever you think of it please let us know...because we want to know if we should write more on it or whether we should just give up now. If you want more...let us know...If you think this story is a disgrace to every living thing...then also let us know. We hope you like it...but you make up your own mind. Okay...so enough of my rambling...here is the first chapter...enjoy xxxxxxxxx

Disclaimer: We do not own Grey's Anatomy. If we did...well...we'd know what Meredith's awful dream (well i suppose you could call it an awful nightmare) would consist of...but since we don't...I guess we sadly don't own it...All rights belong to that evil, yet wonderful woman who appears to be called Shonda Rimes.

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Meredith stirred awake to an empty bed, along with a huge hangover. Emptiness, that's all she felt since yesterday, the day that changed everything in her life. One moment she had everything, and the next, she lost it all. It all fell apart, the last three months felt like a lie. A never ending nightmare that she woke to. Sure, there were some beautiful moments, like the one she met him, or when he chased after her. Those were all memories she would usually like to hold on to... but now, everything had changed. He had lied to her, and she could never forgive him. It wasn't like lying about your favorite movie or your favorite cake. This lie was a lot worse.

"Hi, I'm Addison Shepherd."

"Shepherd?!"

"And you must be the woman who's been screwing my husband."

The pictures came back to her, rushing through her mind, tears rolling down her cheeks. She thought that she'd spend the rest of her life with him, and all he did was turn her into a dirty mistress. His dirty mistress. And she didn't even know about it. Not until last night. She was no more than an affair to him. She meant nothing more. But she supposed that was to be expected from a one night stand with a guy in a bar.

"Meredith, are you coming to work or staying in bed?" she heard Izzie's voice from outside her room.

"Staying in bed!!" she frowned. She heard Izzie walking away and thought she'd be alone for the rest of the day. But then, interrupting her thought, Christina barged into her room, and jumped on her bed to get her up.

"Get your skinny ass out of this bed and to the hospital." she said in her bossy way "And hurry up, we don't have all day!" she added. Meredith groaned loudly. She really did not want to or need to go to work today. She couldn't deal with herself right now, let alone other people and their messed up lives. "Up! Now!" Christina ordered again, this time using her finger for emphasis.

"Okay, okay." Meredith rolled over and fell to the floor before getting up and sprinting towards the bathroom, one hand over her mouth.

"Too much tequila?" Christina raised her eyebrows as she watched Meredith spit up the contents of last night into the bowl. Meredith just groaned as she felt more rising in her chest.

"Ow!" She groaned as she held her head in her free hand.

"Okay. Finished? I better not miss out on any hardcore cardio because of you and your stupid drunkenness."

"Firstly, I didn't tell you, or ask you for that matter, to come here. And secondly, it's a stupid hangover." Meredith said as she leaned into the bowl again.

"Whatever. Just hurry your ass up. I don't wanna be late. Bailey's been on a warpath lately."

"Bailey's always on a warpath." Meredith corrected her.

Twenty minutes later they arrived at the hospital, in the middle of a scene. Derek and a red head were arguing over something.

"Addison, what are you doing here?" Derek snapped.

"I heard that my husband has an affair with an intern. I wanted to meet her, she seems nice." Addison smiled sarcastically.

"Yeah, I forgot I was lucky enough to know the guy you slept with. Made it so much easier to move on." he retorted.

"Relax Derek, I'm here for work. Richard asked me to come." she rolled her eyes. "By the way, you're looking hot as ever. Your hair. It's very Russell Crowe. You know I've always had a thing for Russell Crowe." She said as she moved her fingers to try and run them through his disheveled hair, but he pulled away.

"Ooo, McDreamy is having an argument…with a woman that looks like a supermodel." Christina said, clearly enjoying the show.

"Who's the supermodel chick?" Alex asked.

"That's his McWife." Meredith frowned. "McDreamy is McMarried." They all looked at her in utter shock.

Meredith was still feeling the tequila spin in her head. She really wasn't feeling well. She took a long drink before going to find Bailey.

"Grey, you're with Montgomery-Shepherd. Yang, Shepherd. Stevens, Burke. Karev and O'Malley, you're in the pit." The interns went off with their assignments for the day, but Meredith stayed behind.

"Uh, Dr. Bailey." Meredith started, awkwardly.

"Yes?" Bailey looked at her skeptically. She was very frightening when she wanted to be.

"Uh, Are you sure me working with Dr. Shepherd is a good idea?" Meredith said timidly, twisting her hands and biting her lower lip, like she did when she was nervous.

"Firstly, It's Montgomery-Shepherd. And yes. She requested you." Addison said as she came up behind Meredith with a patient chart. Meredith gulped. The sickness that she had been feeling all morning had returned again at the sound and sight of Derek's wife. She looked like Isabella freaking Rossellini. Meredith looked like Meredith and Derek's supermodel looking wife looked like Isabella Rossellini. Great. "You coming, Dr. Grey?" Addison asked with a slight smile.

"Uh, yeah. Sorry." Meredith said, quickly snapping out of her thoughts and following Addison down the hall.

"Good morning Dr. Yang." Derek smiled in his McDreamy way.

"Good morning?" Christina frowned.

"Okay, what did I do now?" he asked totally oblivious to the reason why she was being so mean, except the fact that she's Christina.

"Maybe your wife can help you on that one!" she snapped and headed to the patient's room.

"How is she?" he sighed following her.

"I don't know. I haven't had the chance to meet her yet." she replied sarcastically.

"I'm talking about Meredith." he rolled his eyes.

"Maybe the tequila bottle she emptied yesterday would give you an answer." she frowned and entered the room to end the conversation.

"Dr. Grey, I'm operating this afternoon. If you want to, you can scrub in. But since you hate me and all, I'd understand if you didn't want to." Addison smiled.

"No, of course I'm gonna scrub in. Thank y-" she stopped in the middle of her sentence and disappeared in an on-call room. Addison stood outside for a while before realizing why her intern took off. Derek was walking towards them, an annoyed frown on his features.

"So, how about lunch today?" she asked him like nothing had changed between them.

"NO!! And stop acting like everything's alright between us!!" he snapped at her and disappeared in the same on-call room Meredith did and left a dumbfounded Addison behind.

"Meredith." he said slowly as he found her close to tears.

"Don't! Just don't!" she choked. "You have a wife, who's actually not that easy to hate. And she's stunning. Perfect. And she just allowed me to scrub in on a really great, amazing surgery. And most of all, you forgot to tell me that she even existed. So just stop. Stop it. Stop pretending everything is alright, because news flash, Derek. It's not alright. It's far from alright." she rambled holding her tears back.

"Meredith, please. Listen to me." he begged. "You don't know everythi- -"

"No, I... I can't do it. I don't want to be the one who ruins a marriage. I don't. I can't be the home-wrecker. This. All of this. It was a big mistake. I mean, first, you're just a guy in a bar. And then you're my boss, and then you're asking me out. And then you practically move in with me. And now. Now you're married!?" she shouted before leaving him to his painful thoughts.

"Great! Are you happy now?! You ruined my relationship with Meredith!" Derek snapped at Addison as he ran his hand through his disheveled hair. "She won't even listen to me!"

"Are you ever going to forgive me?" Addison asked calmly.

"She won't look at me!" he said sadly.

"You know, there was a time when we were happy."

"Yeah, there was the time I thought that you were the love of my life. There was a time you weren't an adulterous whore who screwed my best friend. Things change." he retorted angrily.

"Look Derek, I don't want you if you don't want me. But have you thought that even if I'm an adulterous whore that slept with your best friend, I still might be the love of your life?" she said leaving him to his thoughts.

"No." he muttered to himself as he turned and headed toward the nurses station.

After the surgery, Meredith and Addison were washing up in the scrub room. As she washed her hands, Meredith watched her put her wedding and engagement rings back on.

"Look Meredith. I'll be on the next plane out of here if he doesn't want me. But if there's the slightest chance he does, I'm not leaving Seattle." she sighed sadly.

Derek stepped out of the elevator, still taken by his thoughts. How could he get Meredith to listen to him? Why did Addison come back? What was he supposed to do now?

"Derek?" he heard a familiar voice bringing I'm back to the surrounding reality that was his life. Or, at least a sad excuse for one. He turned around and spotted Addison. Her eyes filled with hope, hope that she'll get him back.

"I still might be the love of your life."

Was she really the love of his life? Did he still love her? Maybe he should go try to fix things with her. Find out if she was still the love of his life. Maybe there was something worth saving, something worth the effort.

"Derek?" he heard another familiar voice he loved hearing. He turned around once again andsaw her, the one he knew he loved. Meredith.

"This. All of this. It was a big mistake."

But she had given up on their relationship. She had lost faith and hope. He broke her, in the worst way. He wanted to hold her in his arms and kiss her so badly, but then, there was Addison. Was there something to save?

"Derek?" both of them called him once again.

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A/N: okay, so that was the first chapter. And I (Vivi) must honestly say, that I like the way we're going, and also the way we're cooperating xD But even if we both know what we want to write next, it's not always that easy... because we need inpiration. And to both of us, reviews are inspirations. So if you liked this story, or at least the first chapter xD Review, review, review... and we BOTH promise to do our best to update as fast as possible.

And just so you know, we have the whole storyline figured out, and honestly... it's a rather good one. So I really hope you liked this chapter and want to read the rest. Because you're all welcome to read it ;)

Okay, now there's just one thing left to say: only 10 days left till the new GA episode, the new season. Which means, a lot of new MD scenes!! yayness!!

xoxoVivi