The Doctor, Doctor, DOCTOR,
The words that pounded repeatably in Jacks head
Memories of the Doctor and all the time he spent with him replaying in his mind constantly.
Trying her best to hold herself together when the universe she once thought fictional tries ripping her apart, she learns that her only goal, to return home, might not be possible if she was really a "First-Generation Time Lord". whatever that meant. This is going to be one or more megachapters, like 20k words per chapter.