'Doctor? What's going on?'
'Amy-we, well, I, am in grave danger.'
'What do you mean?'
'Chen Seven is a disease that affects races with two hearts. And it..' he broke off and looked away.
'It what?'
'It kills them,' he whispered.
'Well, why do we need to worry? We both have one…oh right. Two hearts…'
The Doctor wasn't listening.
'Amy? Listen closely. There is any chance-a rather large chance actually-that I am infected. Which means I might die at any moment.'
A shrill scream came from behind him. He turned around to see Amy being carried off by two guards.
'AMY!' he screamed, as two guards came up behind him and grabbed his arm. 'What are you doing?'
A monotonous, mechanic voice emerged from underneath one of the guard's heavy armour.
'You are at risk of infection. You cannot leave.'
'What do you mean we cannot leave?'
'You cannot leave.'
Amy felt a prick on her arm.
'Oww! What are you doing?' she yelled. A calm, tired feeling rushed through her, and her body went limp.
'Doctor?' she screamed as she fell asleep.
But the Doctor had had the same chemical injected. He could not help.

Amy woke up on a soft white bed. She was surrounded by short robots.
'What? Where am I?' she asked.
A female voice wafted out from one of the robots. 'You are in the Chen Seven Victim centre.'
'What's the Chen Seven Victim centre?'
'A centre for victims of Chen Seven.'
'Way to go, Captain Obvious,' Amy whispered to herself, rolling her eyes. She swung her feet around and leapt off the bed. 'Where's the Doctor?'
'Non-family residents are not allowed to visit each other.'
'I want to see the Doctor!'
'You cannot see the Doctor.'
'Try and stop me,' Amy called, and wrenched open the door.
As she stepped out, she was greeted by a long, white hallway, with doors along each side labelled with numbers. Amy noted she was in number 13. She spotted a room at one end and headed straight for it. Behind her, she could see the robots from her room spinning around in circles and beeping.
Amy smiled. Obviously having people run away was not in their program.
She arrived at the room. It was labelled 'Administration and Help Desk'.
'Yeah, hi. So, umm, I'm not exactly infected with this Chen-whatsit thing. You see, I am a human. I have one heart,' she told the robot behind the counter.
'You are at risk of infection. You cannot leave.'
'Seriously?'
'You cannot leave.'
'Watch me.'
Amy sprinted towards the wing labelled 'Males'.
'Doctor?' she screamed. 'Doctor?'
'Amy?'
The Doctor emerged from a room to Amy's left.
'Amy? Let's get out of here.'
He scanned a door with the stick he had in his pocket, and they ran out into the air.