Courtroom scene.
"The first time I noticed my ex-husband was stalking me was half a year ago in a coffee shop. I was browsing videos on my tablet when suddenly the video turned into a recording of our honeymoon abroad, which I clearly remember having deleted long ago!"
"After that, many inexplicable files began to appear on my phone and computer, all files I had deleted, including photos and videos of us together. No matter how I tried to delete them, they kept reappearing."
"My phone wallpaper, computer wallpaper, the background images of my websites, essentially any account related to the internet, my backgrounds would mysteriously change to our photos together. I couldn't modify them or, if I managed to change them, by the next day they'd revert back to those photos."