A trolley was wheeled across a dark ward with an unconscious body lying on top the bed. Dr. Chambers, a middle aged grey haired man, pushed the trolley accompanied by a young nurse called Sarah. He pushed the trolley to the far end of the ward and moved it into the empty bay.

"This is getting ridiculous now," said Dr Chambers.

"How many now, Doctor?" asked Sarah.

"This would be the sixth now. Six people, all unconscious and all covered in sores."

"What is it?"

"I don't know. Blood tests come back normal. All scans are normal. I don't have a clue what's wrong with these people."

"What are we going to do?"

"I can't just leave them but I can't treat them because I don't know what it is. I've called in some experts from America and they're flying over as we speak."

"So all we can do is wait for them to arrive then?" asked Sarah.

"All we can do is wait."

Doctor Chambers and Sarah walked out of the ward. Before Dr. Chambers left however he swore he saw the hand of the nearest patient move.

"So where are we going now Doctor?" asked Amy as the Doctor ran around flicking switches as he flew the TARDIS through the time vortex.

"I was thinking maybe a trip back in time. Not sure where so I set the controls to random. Don't know where, but it's more fun that way."

Suddenly the TARDIS jerked sending the Doctor and Amy to the floor. The Doctor jumped up and ran to the TARDIS monitor.

"What was that?" asked Amy rubbing her head.

"I may have just hit the 1960's but that's alright. We're still on track to the past."

The TARDIS stopped flying and the Doctor ran to the door followed by a sore Amy.

"Anything could be out there." Said the Doctor. "Could be war time, could be Victorian time, may even be round about the Egyptian time. I still love this bit."

The Doctor stepped out of the TARDIS to find himself in a London council estate. Amy followed him out.

"Or it could be a council estate from what looks like the 21st Century." said Amy.

"This isn't what I was expecting either, but the TARDIS goes where it wants to. I was expecting a bit more ancient history than this. Doesn't matter though, come on."

"Where you going?" asked Amy.

"I'm going to explore."

"But this is the earth, 21st Century, I've already seen this."

"So have I but it doesn't stop me."

The Doctor and Amy walked further into the council estate. They were surrounded by blocks of flats with washing hanging outside of windows. A group of children where playing football while a group of mothers stood chatting. The Doctor stopped abruptly in the middle of the estate.

"Do you ever get the feeling you've been somewhere before?" asked the Doctor looking around at his surroundings.

"What like déjà vu?"

"Exactly like déjà vu."

"Why?" asked Amy. "Have you been here before?"

"I think I have."

The Doctor continued looking around him, trying to find something to remind him where he was. He turned one last time and found it. Up in a second floor window was a blonde haired woman. The Doctor just stood and stared.

"Doctor are you alright? What is it?"

"It's the Powell Estate. We've landed in the Powell Estate."

"And you know this how?"

"You see that woman up there, the blonde one in the window?"

"Yeah"

"She's Rose, Rose Tyler. She's an old friend of mine."

"Well why don't you go and see her?"

"We must have landed early 2000's. I can't go and see her because she hasn't met me yet. She won't even meet this Doctor she meets a younger, different me. I wonder what year it is?"

The Doctor ran over to the group of mothers.

"Sorry to bother you but, what year is it?"

"Are you crazy?" asked one of the mothers.

"Long night last night, still a bit hungover."

"It's 2010."

"What?"

"You really must be hungover, mate."

The mothers walked away from the Doctor and Amy walked over to him.

"It can't be 2010."

"Why not?" asked Amy.

"Because in 2010 Rose Tyler isn't in this world. She's in a parallel world with her mum, dad and."

The Doctor spun around and looked back up at the window where Rose was now joined by a man. That man was the Doctor.