A/N: I have very very sad news for you guys. This story is going to end. I wanted to end it before I went off to college and sadly that is in only 33 days (but who's counting?). I was going to wait a little while longer to end it but I feel like the end of this chapter is a good ending for the story. I will be updating with a little epilogue and then POSSIBLY a little sequel (maybe two or three chapters. Or maybe more). Who knows? LOL. I want to thank EVERYONE who reviewed on this story. And definitely thank you to all the patience that you guys had for me and my updating. I know I was a terrible updater and I apologize. You guys are amazing!! I can't state that enough.

Addison had been gone for about a month. She hadn't bothered to make any contact with Derek, but Derek made sure to call her every night at six o'clock to say good night. As much as Derek didn't want to admit, he missed his little girl a lot. Sure he had Meredith and the boys but he did not have his daughter. So when the day came when Addison didn't pick up the phone, Derek's face fell. He needed to talk to his daughter before he went to sleep. It was only six o'clock in New York but in Seattle it was nine o'clock, and he and Meredith had made a pact to go to sleep early because of the babies.

Derek gently placed the phone back on the charger and sat down next to Meredith on the bed.

"She didn't answer. That's the second time."

"Derek, I'm sure that they are fine. Maybe they went out eat. Maybe she's at a friend's house. Maybe there is a babysitter there. Call in the morning."

Meredith placed Cameron into his bassinet and kissed him goodnight.

"Come on. Let's go to sleep. I'm going to bring the boys to the hospital tomorrow to see you."

Derek smirked.

"Come on. It will be fun. Go to sleep. You can try again in the morning."

"Okay."

Meredith walked back over to the bed and sat on Derek's lap so she was facing him. She put her two hands on his chest and pushed him down onto the bed. She then threw herself on top of him and placed kisses all over Derek's chest, working her way up to his neck, eventually finding his lips. Derek pulled away and looked at Meredith.

"Not now, Meredith. My daughter is missing."

Meredith got off of Derek's lap and went to her side of the bed.

"Good night, Derek. I'll see you in the morning."

Meredith woke up the next morning at five when Daniel started to cry. The boys were for the most part sleeping through the night but they always got up extra early. When she sat up in bed she noticed that Derek wasn't next to her any more. She sighed and picked Daniel up before he woke up his brother. She brought him into his bedroom, changed his diaper and went downstairs. Derek was sitting at the kitchen table working on the laptop.

"Morning." Derek said without looking up.

"Yeah. Morning." Meredith mumbled. "Here, hold your son while I make two bottles."

"Meredith..."

"Save it Derek. Save it for someone who cares."

"Meredith come on. My w-Addison and my child were missing."

"Your what?" Meredith snapped.

"Mere..."

"Your what Derek? What is she?"

"She's just Addison."

"It didn't seem like that."

"Well she is."

"Yeah, okay."

Meredith placed the tops on the bottles and shook them up. She placed them in the pocket of her bathrobe and walked over to Derek.

"I'll take my baby back."

"Don't do this Mere."

Meredith didn't say anything; she just took Daniel and walked out. When she was at the bottom of the stairs she yelled back "Don't bother coming up. I'll see you at the hospital."

Later that day Meredith pulled into the hospital parking lot and got the boys out of the car. Once everything was piled into the stroller (including the boys), Meredith made her way into the hospital and towards the cafeteria to meet up with her friends.

"Oh look who it is? The McPuke Twins." Cristina snickered.

"And they love you to Cristina." Meredith joked.

"Oh can I hold one??" Izzie cooed.

"Um...sure but if you wake him up you have to get him to stop crying."

Izzie clapped her hands. "Deal."

Meredith sat down at the table next to her friends. "So have you guys seen Derek today?" She asked.

"Yeah just a little while ago, why?" Izzie answered as she took Cameron out of the stroller.

"Last night he was convinced that Addison and Alexis were missing because they weren't answering the phone at six pm. He was so worried that he wouldn't even kiss me good night."

Cristina snickered. "McWife's not missing. I heard Bailey and Chief talking about her today. Sloan's moving back to New York to be with her and the baby."

"What? Why?"

"Sloan requested a paternity test right after the baby was born. The test results came back a few days ago. McDreamy's not the kid's father, Sloan is."

Meredith's jaw dropped. "Derek isn't Alexis' father? Has anybody told him? He is totally going to freak!"

Meredith jumped out of her seat. "Here hand me Cameron. I have to go find Derek."

Izzie handed the baby over and Meredith placed him in the stroller.

"I'll catch-up with you guys later."

With that Meredith darted through the hospital in search for Derek. When she finally found him, he was in the on call room with his phone in his hand.

"She still won't pick up." Derek said when he noticed Meredith.

"I'm sure she has a reasonable excuse."

Derek shook his head. "I don't get it. I just don't get it. I am Alexis' father! I have a right to talk to her."

"Derek, honey, sweetie...maybe we can take a walk."

Derek nodded his head.

The two walked in silence until they reached outside. They sat down on the bench and Meredith turned to face Derek.

"So...Mark is moving to New York." Meredith stated.

Derek didn't say anything.

"Derek. There's no easy way for me to say this..."

Derek still didn't say anything. He didn't even look at Meredith.

"Addison had a paternity test done on Alexis. Mark's the father, not you."

When Derek didn't respond, Meredith placed her hand on top of his and moved closer to him.

"I know." Derek whispered.

Meredith looked up into Derek's eyes. "You know what?"

"I know. I know that Mark is her father. I've known all along Meredith. She looks nothing like me. She has his nose. She has his eyes. Plus me and Addison, before she got pregnant we hadn't slept together in about two months. You were the only one on my mind. I knew I wasn't the father."

"Then why did you go along with it?" Meredith asked.

"Because deep down she believed that I was her father and I couldn't not be there for her. She was pregnant and alone."

"Are you going to be okay?" Meredith asked.

"Yeah I think I will be."

As much as Meredith wanted to stay mad at Derek for this morning, she couldn't. There was just something about him that made her smile. Meredith lowered her head onto Derek's chest and smiled.

"I have everything I will ever need in this world." Derek said.

"I have two beautiful sons and a very beautiful wife."

Meredith looked up. "Wife?"

"Well only if you want to be."

Meredith smiled. "I would love to."

"Really?"

"Really."

Derek looked down and brought his lips to Meredith's. "I love you."

"I love you too."

A/N: So...it was short and it was the end. I think most of you got what you had been hoping for. Let me tell you that was not the plan at all. I never ever thought that I'd make McSteamy Alexis' father. A lot of people had mentioned that McSteamy should be the baby's father but I was not going to make him. However, I think it was the right thing to do. Thank you guys again.

Thanks for reading and please review.