Who's Lexie?

Alexs past

"Kara I have to go back to Seattle" Alex whispered, Kara could hear the lingering sadness in her voice.
Kara, noticing her sad tone, "is everything ok" she asked worried
"No, no! It's not ok," she said, almost yelled it at the brink of tears. "Derek, he- he died and Meredith ran away. No one knows where she is and I don't think she wants anyone to know" she let herself cry.
Kara pulled her sister into a hug, "I know this is hard for you but Alex, I want you to talk to me" she said softly. "You've told me a little about Derek, he was your teacher but Meredith? You've never mentioned her" she breathed out, stroking her crying sisters back.
"She was Dereks wife. Meredith Grey"
"Grey? Weren't you born a Grey?" Kara said with shaky breath
"She was my sister Kara, I loved her"
"You never told me, she could've been, we could've been-"
"No Kara, she's-" she paused "she's dark and twisty, her and cristina"
"Dark and twisty?" Kara said with confusion in her voice "and who's cristina?"
"Cristina was my resident when I was an intern, her and Mer were dark and twisty together, they were the twisted sisters" she explained
"Another sister?"
"No, they weren't actually sisters" Alex said, done crying now, laying down next to Kara, her head resting on her lap while she let everything out to her sister "they were just known as the twisted sisters"
"How come you never told me any of this Alex? You know you can tell me everything" she spoke softly "I've always just assumed you were never close with anyone there and that's why you never talked about them"
"That's not it at all. I had friends, a family there." Her voice was shaky, "but for the longest time I couldn't remember"
"What do you mean" Kara questioned
"After the plane crashed, I died or I thought I did" now Alex's voice sounded questioning too, "I was saved. J'ohn saved me and after that, I couldn't really remember much from before but I do now"
"Oh Alex, this must be so terrible for you, I couldn't even imagine" Kara let a single tear roll down her cheek.
"They all think I'm dead Kara" she cried "I miss them all and they think I'm dead" her voice sounded desperate, she wanted them to know she was still alive but she didn't want to give up everything she has now, she didn't want to have died and left them but she didn't want to just have the past few years with Kara and all her friends mean nothing.
Alex told Kara everything. Her sister, her friends, Mark and even about the shooting. She told her about everything from before the plane crash and Kara just listened. By the end, Alex was crying and they decided to go to bed, they would figure out what to do the next day.

Yay, a new story. It's kinda confusing but I had this idea and wanted to write it, hope y'all enjoy:)