2009 David Nicholls novel (3,3)
I believe the answer is:
one day
(Other definitions for one day that I've seen before include "In time to come" , "sometime" , "#Eventually" .)
I've seen this clue in The Telegraph.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.