A/N: first I wanted to say thank you for all the reviews and follow. I appreciate it lot especially since it's my first time writing anything.

Thanks to poundcakereal20 for helping me with my mistakes in this chapter.

Finally, I just wanted to say that it was my first time writing smut in the last chapter. And the rating has changed.

Chapter 7:

Erica stood in front of Callie with a big smile on her face. But it soon vanished when Callie closed the door, never letting her get a chance too speak.

"Who was it?" Arizona asked standing in the bedroom's doorway with a sheet wrapped around herself.

"No one" Callie quickly replied, coming to a stop in front of Arizona. Giving Arizona a kiss to try to avoid the questions Arizona would more than likely ask.

She tried to deepen the kiss but Sofia started crying. Quickly jumping to her aid Callie left a rather confused Arizona standing there. Why is Callie acting so weird suddenly? Deciding to give Callie the benefit of the doubt, she would not freak out this time. Callie made it clear last night that she wasn't playing her, and that she was in this as much as Arizona was.

Callie came out of the bedroom with a happy Sofia on her hip. Moving into the kitchen, she set Sofia in her high chair. Rounding the kitchen counter she started prepping her bottle.

"I think I'm going to head home and take a quick shower. See you at work?" Arizona suggested.

"Yeah... okay." Callie mumbled, not really paying attention. She seemed like she was in her own bubble.

Arizona turned back into the bedroom, quickly putting her clothes on. On the way out the door she made a pit stop in the kitchen to kiss Sofia on the head, and Callie on the cheek. She turned one last time to look at the little family, and with that she was gone.

Callie sighed hearing the door close, she needed to find a way to tell Arizona the truth about Erica's sudden appearance. Before she finds out that she is back and Erica somehow tells her herself. What was she even doing here in the first place? She abandoned her when she was vulnerable and pregnant. Who even does that? What kind of human being does that to somebody they "love?"

Shaking herself from her thoughts, Callie went back to get Sofia and herself ready for the day.

"Hey" Erica said, trying to sound innocent. She somehow ambushed Callie in front of the daycare after Callie dropped Sofia.

"Seriously? After everything you have done, this is what you are going with, 'hey?' Freaking hey... You know what? We aren't going to do this..." She says, storming off. Callie wasn't ready to talk to Erica... She doesn't even know if she will ever be ready. In the back of her mind Callie knows that she needs closure.

Especially if she wanted things with Arizona to work out.

Arizona!

Damn it she really needed to find her and explain everything to her. She hoped she wouldn't be mad at her. Or worse Arizona would run with this, jump to conclusions end things with her. Suddenly the fear of losing Arizona, the best thing that ever happened to her, (after Sofia) made Callie want to talk to Erica once and for all. She was determined to erase Erica completely from her life. In the end Erica is just a far and unpleasant memory. She didn't have any rights to Sofia, so it was supposed to be easy to have Erica cut out of Sofia's life. But this bitch didn't want to sign the damn papers.

Enough of that, she needs to find Arizona and fast.

Arizona was talking with one of the intern telling him to go prep her patient, when she saw a blonde woman with a hard face walking toward her. Noting that she never saw this blonde women at the hospital before, Arizona concluded that was probably the doctor the chief told her was coming to help her on her case. Not that she needed help because she was awesome. The chief just wanted this surgery to run smoothly for this very important patient. He doesn't want to take any unwanted risks. A little annoyed by the woman being late, Arizona forced one of her best super magic smiles on her face, and stuck out her hand.

"Hi, I'm Arizona Robbins, Head Of Pediatrics surgery." Erica barely acknowledged Arizona, but what was surprising was that she shook her hand... If you call it a hand shake.

"Erica Hahn" she coldly stated.

Arizona thought that this name sounded oddly familiar but she didn't remember where she heard it. Not liking the vibe she was getting from Erica, this woman was rude and late.

"The Collins had some questions to ask you." Arizona explained turning to walk with Erica.

"Well I'm very busy, I'll see them after the surgery, let's go." She said as sharply and started walking toward the OR.

Arizona came to a halt, stunned by the woman behavior. This woman is unbelievable! The day barely started but Arizona knew that it was going to be a long day. She took a deep breath to compose her anger towards Erica and followed the cold doctor.

Callie stood frozen in front of the board where it was written that Arizona was in surgery with Erica. This day couldn't get worse... Right?

"Whatcha doing?" asked Addison a little too chirpy coming from her.

Without looking Callie pointed her finger toward the board where she was looking.

"Oh… shit!" came Addison response. "When did she came back? Why is she here?"

"How am I supposed to know? She knocked on my apartment door this morning like nothing ever happened. While a very naked Arizona was in my bed!" Callie said her voice raising with each word.

"Oh wow! What did she want?" Addison said curiously. She always hated Erica and knew that her friend deserved better than some cold hearted bitch. Especially now that she had Sofia.

"I closed the door in her face before she could say anything." Callie said looking sheepish and proud of herself at the same time.

"Well you need to talk to Arizona if it's not too late." Addison said pointing to the board.

Callie sighed and was about to talk when her pager went off.

"I have to go" she said quickly.

"Keep me posted" Addison called after her. She received a waved of the hand from Callie as a response.

Arizona stood there looking at the open chest of the 13 year old boy. There was blood everywhere! Because Erica was so damn cocky, arrogant, and full of herself. She didn't take in all the risks in possible consideration and made a mistake that she had trouble fixing.

Deciding to step in she said "Dr Hann please step aside." She waited a few moments to think, but Erica showed no sign in moving. "Dr. Hahn, I asked you to step aside" she said forcefully, jaw clenching.

"I got this Dr. Robbins," just when she said that the monitor started beeping.

Smirking Arizona said "Apparently you don't…. now you either step aside or get out of my OR! This is my patient and you are putting his life in danger!" Everybody in the OR was looking at the exchange between both attendings.

Arizona held out her hand for Erica to put the tool in it. After a moment of staring contest, seeing that she wasn't backing away Erica sighed and put the tool in Arizona's hand and stormed out of the OR.

Arizona was proud of herself for putting Erica in her place. Erica was getting on Arizona's nerves all morning. She quickly fixed the tear and finished the surgery.

Coming out of the OR, Arizona spotted Callie at the nurses station. She was hoping they could talk about Callie's strange behavior this morning. Sneaking behind Callie, she circled her arms around a curvy waist.

"Hey sexy," she whispered in her ear.

At first Callie stiffen but then relaxed when she realized it was Arizona. Callie turned around and started walking them towards an on call room. But for an unknown reason Callie had them stop in the middle of a corridor.

"Hey baby," she starts, pecking Arizona on the lips "I was looking for you, I wanted to tell you something important. Please don't freak out, it isn't anything bad," she quickly said "I hope," she muttered under her breath.

Just when Callie was going to tell her, Erica came from behind and put her hand on Callie's lower back making Callie instantly tense. The next words that came out of her mouth made all color leave Arizona's face, drop Callie's hand, and take a step back.

"I see you've met my wife Dr. Robbins."

A/N: don't shoot me.

please review! I love to hear from you, makes me write faster.