Title: Forgotten Past

Disclaimer: I don't own them.

A.N My first Grey's Anatomy fic, It's totally my best friends fault that I'm now fully addicted to this awesome show. I don't know if this has been down before but if it has I'm sorry but I didn't get the idea from you. This takes place during the cross-over.

Chapter 1

Meredith was on the walkway looking down on Derek, Addison, Sam and Naomi laughing and joking in the lobby obviously about to go over to Joe's, Derek had asked her to come but her shift hadn't finished and she wanted him to spend time with his old friends alone. Christina was walking away probably going to check on her interns making sure they weren't getting up to any trouble. She sighed as she watched her boyfriend interact with his ex-wife and old med-school friends. The shrill of her cell-phone brought her back to reality. Looking on the screen she saw the number was being displayed as unknown.

"Hello" She was trying to figure who it could be as she had everyone's number stored in her phone, she even had Lexie's number though she couldn't exactly remember when she would've got it from her half-sister.

"Oh Meredith it's been far too long since I've had the pleasure of hearing your voice" Meredith froze as the calm smooth male voice filtered over the phone. It was a voice she had prayed she would never have to hear again. There was a slight chuckle on the over end before the voice spoke again.

"Don't you have anything to say my dear? If I remember correctly sometimes people can't get you to shut up." Meredith couldn't move yet she was aware that she was looking directly at Derek trying to get some courage from just being able to see him. As if he felt her eyes Derek looked up smiling at her, he then frowned when she didn't appear to respond.

"Well never mind soon enough we will be face to face, and if I've heard correctly there's a little sister for me to enjoy as well." This snapped Meredith out of her stupor, to snap back at the person.

"If you go anywhere near her you'll wish your mother had never met your father." After another slight chuckle the man hanged up. All her strength left her and she collapsed to her knees, distantly hearing Derek's panicked voice. All she could focus on was the call she had just received.

Derek was laughing as Sam told another med-school story, he could sense a pair of eye's on him and looked up to see Meredith on the upper walkway on her phone. It still amazed him show she could take his breath away, her simplistic beauty turning him on more than Addison ever had with all her designer clothes and shoes. Smiling up to her he hoped to get a smile or a slight wave but nothing she just stood there looking at him like she was frozen.

He then saw her pale before speaking into the phone then before he knew it she collapsed onto her knees. Before he could even process it he was yelling her name and moving to the stairs to reach her. He didn't register that everyone had stopped what they were doing to watch him, nor did he know that the other doctors he was laughing with mere seconds ago was know following him as he rushed up to his fallen girlfriend.

Skidding to a stop on his knees Derek gently grabbed Meredith's upper arms and turned her to him. He was confused and worried by the lack of emotion in her eyes; he was taken back to the time right after he had chosen Addison all those months ago. But now he knew he wasn't the cause of it and Miranda Bailey wasn't going to stop him from comforting her.

"Mere what's wrong? I can't help you if I don't know what's wrong." He swallowed as her eyes began to fill with tears as she turned her gaze on him, and opened her mouth to speak, almost to quietly for him to hear.

"He's found me, he's found me" Meredith kept muttering the words as she lent into Derek trying to get all the comfort she could, from the one person she trusted the most.

"Derek?" Derek closed his eyes and gathered Meredith closer at the sound of his ex-wife's voice. Sighing he looked up to the red headed neo-natal surgeon with one thing on his mind. Calming down Meredith so he could get some answers was his first priority. Anything else could wait.

A.N Is Meredith a little out of character? I know Derek was already on planning on asking Meredith to marry him, so it is going to come up eventually but I couldn't remember if Mark mentioned that to Addie at the bar or if it was before that. Please let me know if you liked it or not.