Ok so I've had this idea for a long long long long long time. But I wasn't sure how to pull it off. I had a million ideas all floating about it my head, so I decided to finally take control of the reins and start putting it on paper. Hopefully this will turn out like how it was looking in my head. I look forward to reviews and don't be afraid to critique, just don't be overly mean.

Full Summary: Sam and Dean run into old friends they had met a few year s ago. Isabel and her younger brother Matthew, a couple of hunters that Bobby had trained after their parents were viciously murdered by Vampires. They decide to stick around and help out with a few demon problems in the area. With Castiel at their side it seems like nothing could go wrong. Then all hell breaks loose. While the team hunts down a powerful demon, Cas wrestles with his own feelings. CasxOC

Chapter 1

~This is a call ~

~Isabel~

Today was like any other day, I was sitting in my study, researching demons that may have to do with the disappearances from the local high school. It was long, and quite boring, there were a million demons who could do it, and narrowing it down would take a few more months.

I sighed and closed the last journel and threw it on my desk. I ran my fingers through my brown hair, letting it fall to my shoulders. I heard the door open and swung my feet down off my desk.

"Izzy I'm home" I heard Matt's voice, and then heard two extra sets of footsteps.

I jumped up and practically ran out the door.

*Oh god who did he bring home this time?*

I rounded the corner, ready to start yelling, but my mind was completely wiped clean when I saw who was standing in my kitchen.

"Izzy?" Dean stammered.

"Dean? Sam? Oh My God!" I squeeked, and threw my arms around Dean's neck.

"Oh man girl, have you been working out?" Dean asked, pulling me in close.

"Girl's gotta keep her strength" I said pulling away and wrapping my arms around Sam's waist.

He squeezed me tight and then I stepped back again, and looked over at Matt.

"So how did you find these two troublemakers?" I asked him and he looked down at the ground.

"Well we were in the neighborhood, checking out the disappearences from the High school, and we saw squirt here picking a fight with a guy twice his size" Dean said, patting Matt on the head.

I frowned.

"Do you know how many fights he's been in since a certain someone told him that if someone makes you mad to just punch them?" I folded my arms across my chest.

Dean scratched the back of his head and smiled guiltily at me. Sam gave me his "I'm Sorry about him" smile and I shook my head.

"I have homework to do, I'll be in my room" Matt said breaking the silence and walking past me and down the hallway.

I heard his door close and I turned back to Dean and Sam.

"So you've heard about the disappearences?" I asked, leaning against the counter.

"Yea have you been doing any research?" Dean asked.

"No I've been sitting on my ass doing nothing about it" I glared at him, "Of course I've been researching, but it's been a lot for me to do around here"

Sam elbowed Dean as he opened his mouth to retort.

"I've been trying to do everything myself, it's hard to get even a break" I sighed, running my hands through my hair again.

"What about Matt?" Dean asked.

"I refuse to have Matt help with anything that even smells of Demons, since he got hurt last year" I said, looking down at the ground.

"How'd he get hurt?" Sam asked, taking a step closer.

I bit my lip and looked away from them.

"Just an accident, it was my fault." I said in my "Leave it at that" voice.

Sam nodded slowly, but Dean didn't look convinced.

"So you guys want to get started on the research? I have a couple journals and what not, but I haven't really been able to narrow it down" I said, heading back to my study.

"God it looks like a tornado went through here" Dean said, stepping over books.

"Yea well, I've been trying to go through everything" I said sitting down in my chair, "But there are just so many possibilities it would take me months to complete by myself".

"Well good thing we are here then" Sam said, picking up the journal I had thrown down earlier.

I frowned at him.

"I would have eventually figured it out" I said.

"Yea but how many more people would have gone missing?" Dean said.

I glared at him, and stuck out my tongue, he made a face.

"Alright, you two, we need to get down to business" Sam said, throwing a journal at Dean.

I picked up a different journal since Sam had stolen the one I was reading, and started flipping through it.

"Well we know it isn't a vampire, the disappearances all take place during the high point of day" Dean said.

"All the crimes scenes are cleaned up to perfection too, so whoever it is is really clean, so can't be a werewolf…those things are just disgusting" I said, closing the journal.

"Not a ghost, we woulda picked up on ems waves" Sam said.

"And we haven't made any progress" I said hanging my head back and closing my eyes, "Whatever is out there, sure doesn't want to be caught"

"Well if you were a monster, would you wanna be caught?" Dean asked.

I glared at him and then rolled my eyes.

"I'll go make some coffee, looks like we are gonna have a long night" I said getting up and walking out of the study.