Disclaimer : I do not unfortunately own Twilight or Mortal Instruments

I do however seem to like writing crossovers because this is my second one in less than a month and I only have one oneshot that is in a single catagory :P This story is set after COG but Clary has not told Jace they are not siblings so he still thinks they are. This is just a little introduction chapter so the other ones will be longer enjoy :)

I just realized that Clary`s thoughts should be in italics so I have now fixed that.


Clary POV

"Izzy, why do we have to go dress shopping?" I whined as she dragged me through yet another store.

"To find a dress of course!" She replied happily.

"You have a closet full of dresses back at the Institute, why do you need more?"

"The dress isn't for me silly, it's for you."

"What for?" I was almost afraid to ask but I was curious.

"For Magnus's Christmas party. He's having it on Christmas Eve and we're all invited and you have nothing Christmassy to wear."

"Well then why is Jace here? He always wears black so you're obviously not buying him a new outfit."

"I know, it's such a shame he would look great in a gold silk top and some nice dress pants but oh well. He is here because I need a guy's opinion on your dress and Simon refused to come."

I glanced his way while Isabelle was searching the clothes racks. He was staring out the window lost in thought. It had been a few years since the battle in Idris and since then we had become closer but there was one thing I had never told him. One thing I had never told anyone but Isabelle and that was that he was not my brother. I had meant to tell him but I just never found the right time and then he accepted it and moved on. He'd been on a few dates every now and again and even though they were nothing serious I still raged with jealousy when I saw another woman in his arms. I wanted to tell him but I couldn't now, it was to late, I had waited to long and lost my one chance to be with Jace.

"Why are you staring at me?" Jace had turned his attention away from the window and was now looking at me questioningly.

Blood rushed to my cheeks when he looked at me. "I wasn't looking at you."

"Yes you were you were staring straight at me and thinking about something, I could tell."

"Well you were wrong I was just admiring the view."

He looked out the window again. "You were admiring the buildings across the street?"

Ops, not my best excuse luckily Isabelle chose that moment to shriek and yell "I saw it first!" We both ran over to her to see what was wrong.

She and a short black haired girl were playing tug of war with a green dress.

"You did not see it first!" The black haired girl yelled.

"Yes I did, it's mine!" Isabelle yelled back.

I tried to pry her off but it was no use, before Jace could step in an auburn haired man walked up behind the girl and whispered something that made her let go.

Isabelle fell back onto another rack still clutching the dress. I went over to help her up.

"I swear Isabelle one of these days you are going to get arrested over a dress." Jace joked.

"Why couldn't you just get another dress from the rack?" I asked.

"Because this is the last one in your size."

I sighed and told her to apologise to the other girl and give her the dress.

"Sorry." She said curtly. "Here you can have the dress."

"That's okay, apparently my sister found another one." She glanced in the direction of a brown haired girl. "I'm Alice by the way, Alice Cullen and this is my brother Edward Cullen and his wife Bella Cullen. You can keep the dress though I'm not sure it will fit you."

"Oh no this dress is for my friend Clary here. I'm Isabelle and this is her brother Jace."

"Nice to meet you and Clary the dress would look great on you."

"I don't know about that but I've tried on at least a hundred dresses today so one more couldn't hurt."

Alice laughed, "Well this hopefully this is the last one but I should get going now since Bella has finally found a dress bye." and with that she danced away leaving me with yet another dress to try on.

I looked at myself in the mirror, Alice was right. The dress looked stunning on me and it fit perfectly.

"Perfect." Isabelle cheered.

"Does that mean we're done shopping now?" I was tired and all I wanted to do was sit in front of the TV with a bowl of popcorn for a few hours.

"Of course not! We have to find shoes to match and some jewellery to. Come on we don't have all day."

I groaned and Jace laughed as she dragged me to another store. Unfortunately we did have all day and it was going to be a long one.


So what do you think? I have a plot line for this story but i don't know if I should continue it, tell me if you want me to or not. I will try to update soon if I get at least 4 reviews and I am working on the next chapter of my other crossover so that will soon be updated as well.