Disclaimer, I do not own anything of Grey's Anatomy, nor will I ever. All associated with the show belongs to the brilliant Shonda Rhimes, who knows how to keep her viewers on edge.

Well I decided to this story because I believe there are not enough "Mallie" (Mark and Callie) stories. So here I go…

"Bailey what is going on with my husband. Are you having an affair. You are more of his wife than I am" Adele said.
Bailey opened her mouth shocked at what to say.
Callie walked up closer to them "Yeah bailey is his hospital wife. Just like mark is my hospital husband. We are both in relationships but nothing is going on".
Mark decided to cut in "there was something going on between us at one point though. We'll actually a few times" he smirked.
Callie glared at him.
Bailey looked at Adele and promised nothing was going on between her and the chief.
"Well wife to work wife, out husband is cheating with somebody and we got to get to the bottom of this". Adele said walking off. Then bailey walked back to one of her patients, leaving Mark and Callie behind.

They turned back to each other. Callie pinched him a bit. He yelled and said "Ow, what was that for?"

Callie shook her head "For your big mouth. How was that helping?"

He smirked "I was just being honest. There was something between us, always has been. And you liked that something a lot"

Callie tried to glare again but she couldn't help but chuckle "Shut up… we are not doing that something anymore. Now let's go" She said

Time skip- Mark finds out Sloan is his daughter and she is pregnant. After Lexie gives Sloan an ultrasound to appease Mark, she finds out something is wrong with the baby. Mark flies Addison out to help and they decide that surgery is necessary. Mark tells Sloan she should live with him and Lexie after she comes back from L.A. Sloan agrees with the plan but Lexie isn't happy about it. She explains to Mark that he has become a father but she isn't a mother. She is not ready for what he wants. In the end he will always choose his daughter over her, leading to Mark and Lexie breaking up. Lexie starts sleeping with Alex again.

After Arizona notices the dots on Callie's body, she figures that it is chicken pox. She has Callie admitted as a patient, and makes Lexie her doctor after finding out Lexie had the chicken pox in the past.

Callie has her hands wrapped up in gauze to prevent her from scratching but it is driving her crazy. Se begs Lexie to take the gauze off but Lexie tells her no under Arizona's orders. Then Lexie starts to ramble and says "I slept with Alex. It was good sex but it wasn't with Mark. I just wish I could take it back. See I know pain, that's pain" Lexie said sounding as if she was about to cry.

Callie opened her eyes in shock. She didn't expect that from Lexie but she was also annoyed. "Lexie I itch everywhere. I have itchy red spits all over my body, in every nook and cranny and I can't scratch it. So don't tell me about your pain. Now leave"

Lexie opened her mouth to say something "But-"

"Leave" Callie said a bit louder. Lexie stumbled out and Callie shook her head. She lay on the bed and closed her eyes deciding she should probably try and rest so she doesn't lose her mind.

A few hours later

Callie wakes up to see Mark sitting in a chair in front of her. He looks at her and sees she is awake. "Hey you're up" he smiled

"What are you doing here? I'm contagious"

"Not to me. I got chicken pox when I was six" He climbs into the bed with her and hold her. Callie leans her head on his chest as he talks.

"So Sloan's surgery went good. She staying in L.A while she recuperates then she is flying back"

Callie smiled "That's good".

"I slept with Addison. I should tell Lexie, she doesn't deserve this" Mark admitted to her. Callie mentally rolled her eyes. "Don't tell Lexie, she will be fine. She isn't that innocent though".

Mark climbed over Callie so he can hold her from behind. He uses his legs and arms to rub over Callie's body. Callie moans in relief.

"See no scars" Mark says as he eases her pain Callie smiles and says "Thanks Mark, you're wonderful".

As this was going on, Lexie and Callie were watching through the glass.

"Mark makes scratching look sexy" Arizona said.

"Mark makes everything look sexy. But you have nothing to worry about, they are just best friends" Lexie claims.

Arizona looks at the two feeling a hint of jealousy "That should be me in there. I had the chicken pox already, I lied. I am used to seeing Callie a certain way and I was afraid seeing her like this will make her look less sexy to me" Arizona admitted.

Lexie tried her best to say nice words to comfort Arizona, but she couldn't help but think that was kind of superficial of Arizona.

Arizona and Lexie walked away to tend to their patients. Mark eased most of Callie's pain from the chicken pox and got her to feel as comfortable as one with the chicken pox can be.

"Holding you like this brings back some memories, how everything was before we got into relationships" Mark said while Callie smiled.

"It does, but now everything's changed"

"Not everything. I still know how to please you" Mark smirked and Callie chuckled. He could see she was getting again so he kissed her on her forehead and said "I'm to go call sloan to check on her. See you in a bit".

Mark walked out the room and headed to his office.

A few minutes later, Arizona walked in Callie's room and crawled into the bed. Callie looked to see it was Arizona. "I'm contagious"

"So I will catch the chicken pox, it's ok" Arizona smiled and cuddled her. Callie smiled to but a though popped into her head. It's not the same as when Mark holds her. She feels more safe and at ease with him. But she's not with him, so she pushed the thought to the back of her mind.

After Mark got off the phone with his daughter he walked back to Callie's room. He was about to go in, until he saw Arizona was in there with her. He felt disappointment settle in but he decided to ignore it and walk away.