Summary: Post-Season 6. Arizona and Callie are at a good place finally but a visitor catches them both off guard. I don't own anything.

Chp 2. I own nothing.

Arizona knew Kate was on her way. She was nervous. What was she going to say once her younger sister got to her and Callie's apartment. She looked down at her fingers, studying each one as if they held all the secrets of the world. Callie walked out of their bedroom and stopped at the sight before her. She could tell that her girlfriend was freaking out. She knew that face. She had seen that face on many occasions.

"Arizona?" Callie whispered

"Calliope, I'm fine… I promise. I just, I haven't seen her since two weeks after my brother died and now she's just shown up and… and… ugh. Right when we get back to us… right when we are ok and on a great track my long lost sister just rolls back into my life." Arizona said tears forming in her eyes.

Callie took two long strides and was on the couch holding Arizona.

"It can't be that bad Ari. It's not seriously! You are just… you're freaking out because it's your younger sister that has been MIA for years" Callie said. "It will all be fine. And if you are worried about me not liking her or us not getting along… she is your sister. And I will love her"

"Yeah?"

"Of course Arizona."

Just then there was a knock on the door. Arizona quickly got up without taking her eyes off of Callie. She slowly walked to the door and looked through the peep hole. Through the peep hole she saw her younger sister who looked back at the door with a look that was similar to her own. Arizona took a deep breath and opened the door. Kate stared at her for just a moment and dropped her bags and took her older sister into her arms. Arizona was taken aback by the action but the moment she heard Kate's sobs she knew that Callie was right.

"Shhhh… Kathrine, it's ok let it out. You're home. You're ok." Arizona cooed.

"Arizona, I'm sorry I'm so so sorry for everything. For all the pain I caused to you and mom and dad. I never meant to hurt you guys more I was hurt and pissed and I felt alone. Danny was all I had he was my best friend and you know that and when he died I just… I didn't want to be near my family anymore. I didn't want to see reminders of him, of our brother everyday. I had to run." Kate sobbed onto her big sister's shoulder.

"Kate… I get it. You don't have to explain. You don't have to justify anything you did. The main thing is you're home, you're safe now."

Kate let go of Arizona and looked at her older sister, tears staining her face. Arizona could see on her face, she was hurt, she was tired, and for the first time since their brother died Arizona could tell she was ready to open up and finally let her sister in.

"Kate how about I take your stuff into the guest room and you make yourself at home." Arizona said as she picked up her sister's bags and took them into the guest bedroom (formally Christina's room) of their apartment.

It was then that Kate realized that she and her older sisiter were not alone. About 6 feet in front of her stood a gorgeous latina woman. She had a curious look on her face.

"Uh… Hi… I'm Callie, Callie Torres. You must be Kate. It's nice to meet you." Callie took a step forward and held out her hand to her girlfriend's sister. Kate stared at the woman still trying to figure Callie out. But she did finally take Callie's hand in a curious hand shake.

To Callie's relief Arizona came out of the guest bedroom smiling at the two women.

"Well I guess you to have already introduced yourself so there is no real need-"

"No… we just kinda exchanged names. No REAL introduction." Callie cut Arizona off with a "help me" tone in her voice.

Arizona grinned at her girlfriend and at how suddenly she found herself in Callie's shoes and Callie now in hers. The latina was nervous and paniked and all Arizona could do was smile at her girlfriend's expression.

"Ok well, Kate, this is my girlfriends Callio- I mean Callie Torres. She is an Orhto attending at the hospital I work at. And Calliope, this is my sister, Kathrine Robins. My long lost now found sister." Arizona walked upto Callie and put a comforting hand on the small of her back. Callie calmed down at her touch. "See, that wasn't too bad now was it? Now how about we all head to the living room and talk and catch up."

Arizona felt happy and very excited as she sat down on the couch and leaned into Callie's warm body. She wanted to hear about where all her sister had been and why she had never felt the need to contact anyone in their family until now. Arizona felt for her sister. She knew how much their brother had meant to her. She knew that they had been best friends ever since Kate was born. Danny had never left Kate's side not even for a min. Now, Arizona could tell she was ready to open up to someone and she had picked Arizona which made her excited. She wanted her sister back and she would hopefully get her back.

I know it's kinda short but I am really planning on keeping this story going. PLEASE PLEASE REVIEW!