A few weeks after Rory had asked the Doctor about his hat fascination and got a name of a former companion: Rory and Amy stood in the filing room of the TARDIS. Said ship was stubbornly keeping "Donna Noble's" folder locked safely in a cabinet near to the middle of the room.

"Oh come on!" Amy glared at the ceiling as she stomped her foot in aggravation, "I just wanna know who she was!"

The TARDIS's hum turned angry as she blew frigid air onto Amy, making the woman shiver and step closer to Rory for warmth.

"You know, she won't give you Donna's file to read..." A voice said from the doorway, causing both occupants to turn and gaze at the Doctor, who stood outside, smiling as if he was remembering something far off. Amy huffed and crossed her arms over her chest.

"Doctor, please. It's not like it'll affect us if we read things about a woman who left you." Rory said, trying to get the Doctor to see reason. The Doctor sighed and left. Hearing a clunk Rory and Amy turned around to see that a file sat on top of the filing cabinet. Amy grinned and picked it up, reading all of the information greedily.

Eventually Amy realised why the Doctor didn't want to talk about Donna Noble. She was still a fresh wound, even if he regenerated and had Amy, Rory and River now. His best friend was gone and no one would be able to fill the gaping hole that was left in his twin hearts.