A Wholock story: John Watson and Hannah Jenkins

This is story is based of the two BBC TV shows Doctor Who and Sherlock (as written by Steven Moffat), staring characters of the eleventh doctor (played by Matt Smith), Sherlock Holmes (played by Benedict Cumberbatch), Clara Oswald (played by Jenna Coleman), River Song (played by Alex Kingston), John Watson (played by Martin Freeman) and my own character Hannah Jenkins (played by Victoria Justice). So there is no confusion, Hannah Jenkins character is apart of the Doctor Who universe, she is 17 years old and is from 1985. She is also apart of the Back To The Future universe resulting on why she lives and comes from Hill Valley. Hannah and John, became an item when, a Wholock event takes place (cringy I know!), letting them to conceive their daughter "Florence" in the TARDIS. Hannah then gives birth at Demon's Run, where her own daughter is taken from her to be turned into "the girl who kills the doctor" her childhood best friend. When River Song tells John and Hannah that she is really their daughter, they are in complete shook. (Yes I Know that River Song is actually Amy and Rory's Child, that she is actually called Melody, but let's just pretend that Amy and Rory's never existed). This story takes place a year after the events.