The Poison Sky- Part 2

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"Enemy within. At arms. Greyhound Forty declaring Absolute emergency." The walkie talkie on Mace says. "Sontarans within factory grounds. East corridor, grid six."

"Absolute emergency. Declaring Code Red. All troops, Code Red." Mace said.

"Get them out of there!" The Doctor said.

"All troops, open fire."

"Guns aren't working. Inform all troops, standard weapons do not work. Tell the Doctor it's that cordolaine signal. He's the only one who can stop them."

"Greyhound Forty, report. Over. Greyhound Forty, report. Greyhound Forty, report."

"He wasn't Greyhound Forty. His name was Ross. Now listen to me, and get them out of there!" The Doctor yelled.

"Trap One to all stations. Retreat. Order imperative. Immediate retreat."

"They've taken the factory."

"Why? They don't need it. Why attack now? What are they up to? Times like this, I could do with the Brigadier. No offence."

"None taken. Sir Alistair's a fine man, if not the best. Unfortunately, he's stranded in Peru."

"Launch grid back online." Price said. Martha taps No again and the grid goes blank again.

"They're inside the system, sir. It's coming from within UNIT itself."

"Trace it. Find out where it's coming from, and quickly. Gas levels?"

"Sixty six percent in major population areas, and rising."

While Colonel Mace and The Doctor talked in his office, Jack came over to me. "So, Susan. How are you? We haven't chatted in a while."

"I'm fine, good. How 'bout you?" My mouth replied. I was starting to get a headache. So far that I could tell they hadn't gotten anything from me but I was starting to get tired. Come on, figure it out and get us to the basement, I scream thoughted at Jack.

"I'm good. Job's good." Jack replied. Jack suddenly held my hand. I felt my body tense then relax really fast.

Then the door to the office opened and The Doctor came out saying, "Lets have a trip outside!"

Outside Colonel Mace said, "Latest firing stock. What do you think, Doctor?"

"Are you my mummy?" The Doctor replied. I laughed within my thoughts but my body didn't. The Doctor narrowed his eyes for a second then made them back to normal. Then I realized what he was realizing. If It had really been me I would have burst out laughing, but I didn't. Ha! I thought.

"If you could concentrate. Bullets with a rad-steel coating. No copper surface. Should overcome the cordolaine signal."

"But the Sontarans have got lasers. You can't even see in this fog. The night vision doesn't work."

"Thank you, Doctor. Thank you for your lack of faith. But this time, I'm not listening." Mace removes his gas mask. "Attention, all troops. The Sontarans might think of us as primitive, as does every passing species with an axe to grind. They make a mockery of our weapons, our soldiers, our ideals. But no more. From this point on, it stops. From this point on, the people of Earth fight back, and we show them. We show the warriors of Sontar what the human race can do. Trap One to Hawk Major. Go, go, go." There is a sudden massive downdraft, blowing the gas away.

"It's working. The area's clearing. Engines to maximum."

"It's the Valiant." The Doctor said. Inside I tensed. Outside I remained calm.

"UNIT Carrier Ship Valiant reporting for duty, Doctor. With engines strong enough to clear away the fog." The gas masks were removed.

"Whoa, that's brilliant." The Doctor said.

"Getting a taste for it, Doctor?"

The Doctor looked at the ground. "No, not at all. Not me."

"Valiant, fire at will." Six green beams from the Valiant converge to form one that hits the ATMOS factory. Meanwhile, UNIT soldiers use rocket launchers to blast away the loading bay doors. It is the Sontaran's turn to be massacred.

"East and north secure. Doctor?"

"Donna, hold on. I'm coming." The Doctor said, going a different way than Colonel Mace.

"Shouldn't we follow the Colonel?"

The Doctor scans the area with his sonic , you and me and Susan and Jack, Martha Jones. Just like old times."

Martha's clone stops the nuclear strike again.

"Alien technology, this-a way."

Finally we made it to the basement. The corridor lights come on.

"No Sontarans down here. They can't resist a battle. Here we go." The Doctor said. We entered the lab and I see myself laying next to Martha on the trolley. Jack runs over to me and checks for a pulse.

"Oh, Martha, Susan. I'm so sorry. Still alive." The Doctor said as he checked Martha.

Martha's clone and I point a gun at the Doctor and Jack's head.

"Susan!" Jack said.

"Am I supposed to be impressed?"

"Wish you carried a gun now?" Martha retorted.

"Not at all." The Doctor said.

"I've been stopping the nuclear launch all this time."

"Doing exactly what I wanted. I needed to stop the missiles, just as much as the Sontarans. I'm not having Earth start an interstellar war. You're a triple agent."

"When did you know?" The words came out of my mouth.

"About you? Oh, right from the start. Reduced iris contraction, slight thinning of the hair follicles on the left temple. And, frankly, you smell. You might as well have worn a T shirt saying clone. Although, maybe not in front of Captain Jack, sorry Jack. You remember him and what we went through, don't you? Because you've got all her memories. That's why the Sontarans had to protect her, to keep you inside UNIT. Martha Jones and Susan Jane Anderson are keeping you alive. Plus Susan would have laughed at the Mummy reference."

The Doctor and Jack takes the device off Martha's head, and the clone collapses. I collapse next to Martha. He kicks the gun away. I blank out and awake on the trolley.

"It's all right, it's all right, I'm here, I'm here. I've got you, I've got you." The Doctor said to Martha.

"There was this thing, Doctor, this alien, with this head." Martha says. The mobile phone rings.

"Oh! Blimey, I'm busy. Got it?" The Doctor says into it.

I sat up. Jack ran over to me after picking up both the guns that the clone us carried. "Susan." Jack said into my hair, hugging me.

I closed my eyes. "I could see everything." I whispered. "But I couldn't move. It was like someone else controlling me."

"Shh." Jack said. "You're safe now."

Then Martha said, "Oh my God, that's me!"

That's when I noticed my clone next to Martha's on the floor.

A/N: Some notes on reviews:

petrichorstarlight: Yes, her mind is also stronger than regular human minds because of her connection to the Tardis.