Jack was surprised to find some of his old clothes still in the tardis, trousers, t-shirts, shirts only thing missing was a greatcoat. He laughs lightly to himself heading back to the control room. "You've changed the desktop then."

The Doctor spins round, "New tardis for a new face."

"It's very shiny Doctor." He smiles at him, "It's very you." He walks round the console. "So... what happened to me?"

"Still not 100% sure on that one Jack." The Doctor moves round the console then stops, "Where's Amy?"

"I've not seen her since I went to get changed."

"Can you go and check on her, her rooms up there straight on a left, 2nd left then right and a left."

Jack watches the Doctor a moment and knowing he won't get anymore answers from him leaves to find Amy.

He stops just outside her room, he can hear humming inside, the tune is familiar somehow, she's holding a white cloth? Childs dress? He knocks on the door.

"Oh!" Amy wipes her eyes, "come in."

Jack enters, "hey, are you alright?"

She nods then she shakes her head. "Sorry. It's just seeing you like that reminded me of River."

"Like what? The Doctor won't tell me what happened and who's River?" He sits down next to her.

Amy takes a breath, "Yeah, um you appeared tonight on my doorstep with a note attached to you."

Jack laughs, "What like lost please look after?"

Amy smiles, "Sort of," she takes the note off the greatcoat on the chair and hands it to him.

Jacks smile fades then he laughs, "Yes that's funny."

"Ask the Doctor."

Jack swallows. "Ok, so I was an infant. Right. How?"

"I don't know, the Doctor said for any number of reasons, most to do with you being immortal. But you appeared on my doorstep with this note wrapped in this old coat."

Jack beams taking the coat.

"I guess that it is actually yours then?" She asks.

Jack nods, "Its kinda my thing, and I was in the Royal Air Force. But I guess you could say it's my trademark...as much as the Doctor has one each time he regenerates."

Amy sniggers, "Bow ties are cool"

Just as Jacks about to say something the Doctor calls out, "Jack! Jack get here now!"

Both Amy and Jack come down the stairs into the control room. The Doctors running about the console.

"I know how it all!" He spins and points at them, "but first we need to get this show on the road."

Amy folds her arms puzzled, "Doctor what are you on about?"

"We need to save Jack."

Jack looks round, "Um Doctor I'm right here."

"No no not you, baby Jack."

Amys arms unfold as she realizes what he means.

The Doctor walks up to Jack, "It's you who saved you, you wrote the note to Amy, and it's you who left the baby wrapped in your coat on her doorstep."

The Doctor flicks a switch and the tardis settles, "Right Captain, time to save yourself." The Doctor hands Jack paper and a pen.

Jack enters silently the Masters house and heading to one of the back rooms he finds the baby...himself lying sleeping in a box. He frowns anger inside of him at what the Master could do to a child, but then this is the Master and as an adult he knows how cruel he can be. Scooping up the baby he leaves as silently as he arrived.

Back in the tardis Amy is yet again holding the baby as Jack and the Doctor discuss the best way to deliver the baby to Amys door.

"Look all I'm saying is that you can hear the tardis a mile away, a vortex manipulator is so much easier."

Shaking his head, "I'd rather not do it that way besides I don't trust you with time travel. You'd need to go twice, first time then the second..."

"To apologize, yes I know Doctor." Jack finishes the sentence for him.

The Doctor wags a finger at Jack, "Uh yes exactly"

"You pair sound like father and son fighting." Amy calls over bouncing baby Jack.

The two men stop and look at her.

"Look Jacks right the Tardis is noticeable when it lands. And Doctor I don't think Jack will do a runner."

"See Amy trusts me and she hardly knows me." Jack indicates in Amy's direction.

"Alright alright." The Doctor pulls a vortex manipulator from the console and hands it to Jack.

Strapping it to his wrist Jack heads over to Amy and baby Jack. Amy has wrapped him in the coat and attached the note.

"See you soon little guy." She kisses the baby's head.

Jack flashes his Harkness grin, "What about me?"

Amy smirks, "Married and Rory wouldn't be happy plus its weird" she looks down to the baby Jack.

The Doctor laughs, "That's how I can keep you under control Jack, have a baby around!"

Jack shoots the Doctor a look and takes the baby from her, "See you soon." With a flash he's gone.