u/LazyWeebKagami

Looking for an older Flash/Snowbarry fanfic I read years ago.

It was probably a one-shot. Barry was trapped in a Groundhog Day/time loop during the episode “Power Outage” with Blackout/Farooq. Later Caitlin also became aware of the loop and remembered resets too.

A major plot point was Barry eventually talking to Gideon, who explained that the loop could only end if events played out exactly the same as the original timeline.

Barry and Caitlin eventually stopped taking the loops seriously because everything reset anyway. The fic ended on a cliffhanger/open ending where they finally understood how to break the loop and were preparing to try again next reset.

I think it was on AO3 and probably written during early Flash seasons.