How do i change my wifes mind on divorce?

my wife told me a few days ago that she wanted a divorce to my face. I packed up all my things and left. I am totally devastated at this moment. But here’s the kicker….she’s now denying that she ever said “divorce”. She’s making it look like to everybody else that I just had enough and walked out. Which is farther from the truth! I do not want to loose my wife or get divorced. Does anybody have any advice for me, a strategy to get her back?