AN:/ Chapter one ( I totally got the idea for this from watching Sherlock, Hound of the Baskervilles. You should watch it!) This is set after Series 7 episode 6 but before episode 7!

P.S. Thanks to: AlexRiderandMIHigh4infinity, Zoelook-a-like, ToneishaShipper, FireFang05 and M. Fan2000 for reviewing! Your support means so much!

ESPECIALLY MY AWESOME BETA AlexRiderandMIHigh4infinity! Your amazing!

Also it's rated T for a reason. Slight swearing ahead! (Sorry) plus sorry for shortness!

Earlier:
"Right is that clear? You go in, get this "fear gas" and get out as quickly as possible. I'll be on comms to lead you in" Frank said.

"What about me and Tom?" Keri asked.

"Well since we need three of you on this mission, and you have the flu, it looks like Tom will be taking your place."

"Damn!" Keri sniffled, looking sad.

"What?" Tom exclaimed. Inside he felt nerves starting to roll around, making him slightly nauseous.

"Aww is little Tom afraid of the outside!" Teased Aneisha.

Tom went a little red and then opened his mouth to say something in retort as Frank quickly cut in.

"No teasing, any of you! This is serious matter! Our intel managed to find the results of what happens if you get gassed by this stuff!"

"What does happen then?" Dan asked wearily.

"Well first you feel dizzy, really hot and ache all over. Next you can barely move."

"And...?" Asked Aneisha, sensing that he wasn't done.

"We don't really know. All we know is that you start to scream and then you just vanish! All the test subjects at KORPS went missing about four hours after being gassed. They suspect a large animal got them, as large tracks were found near where the gas was tested and the cages had been forced in."

"Or out.." Muttered Tom, who really wasn't looking forward to this.

"Yeah, right Tom! People don't just force their way out of cages like the Hulk!" Dan said.

"You never know..." Tom trailed off.

"We're wasting time! Lets go!" Frank said. Dan, Aneisha and Tom left the base leaving Frank and Keri who were on comms.

1 hour later- inside the KORPS base - Toms POV

"I can't see any of the gas, that's apparently here!" Dan said while walking down a long hallway.

"Frank. Where about is the room?" Tom asked nervously.

"It should be about two hundred metres on your left, the second door." Frank said.

"Okay this should be fine. Tom do you want to wait here, so if anything goes wrong you can call for backup?" Aneisha asked

Tom was very relieved. Thank god that Aneisha had given him a way out without making him seem weak. Well, not too weak. He wouldn't want to stuff up in front of them. Dan would probably tease him and if he stuffed up in front of Neish, well...

"Tom, are you alright? You've gone red! Do you need to go back?" Aneisha asked.

That snapped him out of his daze. He looked up to see Dan and Aneisha looking at him strangely.

"What? No I'm fine! You two go on ahead! I'll wait here and keep my eyes peeled."

"If you say so." Dan said, still looking at him curiously.

Dan and Aneisha carefully walked off together, as Tom muttered under his breath about how stupid he was acting.

"Tom, is everything alright? You keep saying stupid!" Aneisha asked.

Oops. His com was still on. And he'd gone red again. Great.

"Uh, fine!" He stuttered. "Do you see anything yet?"

"No. All we can see are just more long hallways!"

"Fascinating." Tom said sarcastically.

He blinked. Had there always been wispy smoke coming from under that door? He took a cautious step towards it, feeling a flicker of fear, but it was overtaken by his curiosity.

He decided to take one more step. A thud resonated down the corridor. He stopped. That hadn't been him! He turned around and was met with the sight of two KORPS thugs. He barely had enough time to utter a "oh crap!" before being knocked out by the thugs.

This is Chapter 1, I'm going to put Chapter 2 up soon. Thanks for reading and please review!- Wolfy xx