Sherlock has an accident that causes him to temporarily lose his short-term memory. In other words, he remembers that he and John are flat-mates, but has no recollection of them having any form of romantic relationship at all.
John soon realizes this and, like Adam Sandler in the movie, creates a video diary of all the times they've spent together (romantically) to help Sherlock remember. And I would really like Sherlock to be open to the idea of "falling in love with John all over again every day".
Bonus for:
At the end of the story, Sherlock regains his memory, but holds onto the video diary because it shows just how much he means to John.
Johnlock, 50 first dates
John soon realizes this and, like Adam Sandler in the movie, creates a video diary of all the times they've spent together (romantically) to help Sherlock remember. And I would really like Sherlock to be open to the idea of "falling in love with John all over again every day".
Bonus for:
At the end of the story, Sherlock regains his memory, but holds onto the video diary because it shows just how much he means to John.