A/N: This story is about vampires so I guess it is AU. I know this chapter is short, but it is the prologue to my story. So I will go on writing it if you guys like it. In this story I have created my own vampire universe so it is not like Dracula or any other vampire storys, but I have gotten inspiration from there so there is probably some similaritys. This universe will be explained as the story goes on, but if you have any questions, feel free to ask. I haven't gotten this betaed so the mistakes in her are all mine. And English is my second language so there might be a lot. By the way, I'm new to the world of fanfiction so if you feel there is anything I'm doing wrong or should improve I would appreciate to be informed. This story will eventualy be GSR.

Now I've probably gone on long enough, so lets start with my first story...

--------------------------------------------------------------------------------------------------------------------------------------------------------------

VAMPIRE BLOOD

Prologue:

He was standing on the rooftop of one of the highest casinoes in Las Vegas. It was close to midnight. He just stood there in the shadows high above the city, watching the nightlife of Vegas going past under him. He usually did this on his nights off. In the background he could hear a bell starting to toll midnight. He took a step back and braced himself for what he knew was coming. It was fullmoon this night and that always led to an almost uncontrolable hunger. A hunger for human blood. As a vampire he was depending on it to survive. He knew he had to feed. He always delayed it as much as possible. But three days was the longest he could wait before he fed again. Before he threw himself of the roof his eyes did one more time seek her apartement. He loved her. He loved her of all his heart, but he was a vampire, a creature of the night. He couldn't have a relationship with a human. The roof disappeard beneeth his feet as he flung himself off it, and he took off into the night hunting for someone to drink from.

----------------------------------------------------------------------------------------------------------------------------------

Sara Sidle was standing at her balkony staring into the night. She knew it was hunting night tonight. Her brother was a vampire so therefore she knew of them. The vampire society, deeply buried within the human world. Her brother had been huntet by a group called the Hunters. They hunted and killed vampires. They belived they were evil murderers. But Sara knew better. A vampire did not kill unless it was absolutly nessesary. When they fed they didn't kill their victims or turned them into vampires. But the Hunters still tried to exterminate every vampire that walked the planet earth. Her brother had been forched to fake his death to escape them. They had agreed upon pretending he died of a drug overdose. Only Sara Sidle in the whole human world knew that Thomas Sidle was still alive. She knew he had joined the generals, the vampire policeforce, and that he was now fighting to keep the vampire world hidden from human eyes.

As she turned to walk in again she thought she spotted a figure flying of the roof of the casino near her house. And of all weird things her thoughts went to Grissom. She loved him, but he clearly wasn't interested in her. She had tried in both subtle and not-so-subtle ways to show him she was intersted, but all she had got was rejection after rejection. He too had taken a night of tonight. Why she remembered that she didn't know.

Sara started making herself some tea to get her thoughts of Grissom. It didn't work though. She started wondering if he knew that vampires weren't just a myth. That they were real and lived side by side with them. He couldn't know she concluded with, but she wasn't sure. That man had more knowledge in his head than it was written in her 16 volume encyclopedia. But vampires were so secretive, and it weren't written about vampires in the encyclopedias. He could not possibly know. Or could he?

------------------------------------------------------------------------------------------------------------------------------------

As Gil Grissom entered his house he noticed that it was fullmoon. Of course he had known it was fullmoon tonight, but it wasn't until know that he stopped and looked up at it. He wondered if anyone else in Vegas knew that it was hunting night tonight. That now the vampires were out hunting for human blood. The vampires knew of course, but did any humans know.

Grissom closed the door behind himself and went into the hall. He quickly rid himself of his outdoor cloths and went over to the bookshelf. There he stood a minute, studying his 16 volume encyclopedia. The one where he knew the content by heart. Then he pulled out his copy of the Lord of the Rings and pushed the switch hidden behind it. As he put the book back, the shelf slid to the side revealing the hidden entrance to the basement. When Grissom walked down the stairs the bookshelf slid back in place, so it looked like there was nothing there. It always looked as if there was nothing there, even though that shelf hid the entrance to most of the secrets in the life of Dr. Gil Grissom. The secrets that only Thomas Sidle and a few other knew about.

-------------------------------------------------------------------------------------------------------------------------------------

A/N: Rewiews are appreciated. I can't improve my story, writing, or language without them...

PS: As I'm new would someone care to explain all the shortcuts, like OC and OOC and so on, thats used around here.