A/N: This story is a Charmed/X-Files crossover. I know these stories don't tend to be too popular, but I figured I'd still post it for anyone that would want to read it. Also, this story has all four X-File feds: Mulder, Scully, Doggett, and Reyes. In the Charmed series, this would take place in season two before Prue quit her job at Bucklands.

Disclaimer: I do not own Charmed or X-Files. I also don't own the idea behind the virus. That comes from the X-Files movie.

Chapter 1- A New Virus

It was just another day in the office. Scully swiftly made her way to the X-Files department. She looked back to her first day there. She had been assigned to work with "Spooky" Mulder on the X-Files cases. She had been asked to debug Mulder's work.

Before she worked with Mulder, she never believed that anything out of the ordinary existed. She thought that talk of the paranormal, supernatural, and extraterrestrial was just a bunch of bull thought up of by people with way too much time on their hands.

Now, she was ready for everything. She still wasn't sure that she would go so far as to say that she believed that these things actually did exist, but if she found out they did, it wouldn't surprise her.

She walked into the office that she now shared with Mulder, Doggett, and Reyes to find Mulder looking over a new case. She couldn't see any signs of Doggett or Reyes. She just figured that they had already gone off to start on research.

Mulder looked up when Scully entered. "Take a look at this," Mulder said while handing the file over to her.

~ note ~

- Black eye virus breakout over US - Spreading rapidly - Virus spread through air up to a mile away from infectee - Highly contagious - May be extraterrestrial

"What is this?" Scully asked Mulder.

"It's practically the same virus as before."

"Practically?"

"Just like the one before, it is the black eye virus and probably extraterrestrial. The virus mutated. This is a different version of the original virus. The one you had. The main difference is even after you get it you are still mobile. As far as anyone knows there is no cure. Therefore, there is no way to stop it as of right now. If there is a way, no one in this bureau and no one in any medical field know about it. The good thing is it goes through each of the stages really slow. So far everyone that is infected is alive and as well as they could possibly be."

"You're sure that this is just a different version of that virus...that it isn't a completely different virus?"

"I can't be sure of anything, but that would be my best guess." He thought for a moment, then added, "I don't know what else it could be."

Just as Mulder finished explaining, Agents Dogget and Reyes walked in. Doggett said, "I got us plane tickets for tomorrow. The virus just broke out in San Francisco. It might be best to start there."

* * *

"Hey Phoebes," Prue Halliwell said to her sister Phoebe, as she walked in. "What's up? How was your class?"

Phoebe had just come home from her college class the legends and mysteries of San Francisco. "OK, I guess. We were talking about something weird. I mean we always do, but today we talked about some weird virus that has been spreading across the US. It just recently reached San Francisco. It's called the black eye virus."

"What kind of name is that?"

"Supposedly when you get the virus your eyes turn black."

"Hi guys. Wait a minute. A virus that makes your eyes turn black? Did I miss something?" Piper said as she walked in the door.

"Oh. It was just something I learned about in school," Phoebe said. She walked out of the room. Just over a year ago, she and her sisters found out who they really are. They are witches, the Charmed Ones. The most powerful of all witches, and they are good witches. Their job is to protect the innocent. It isn't an easy job though, because something is always after them.

Phoebe started heading upstairs. She hadn't been the best student in the past, but so far she was doing well. She wanted to keep it that way. She had been able to force herself to get in the habit of studying. She had to keep it up, or she wouldn't be able to get herself to start again.

As she was walking to her room to do some studying, she got a bad feeling...a foreboding that something wasn't right. It wasn't so much the feeling that unnerved her, but the fact that her instincts never let her down. Something was going to happen soon. The evil-free break was over.

A/N: Well, that's it for chapter one. Hope you liked it. I'll try to post chapter two soon. Oh, and by the way, this is my first fanfic, so please be nice. Constructive criticism is welcome.