Déjà Vu All Over Again

Some argue there are no coincidences. People imagine they can see order in chaos - even 'finding' patterns in random numbers. Shego keeps running into Kim during enforced R&R. Each accuses the other of spying on her. Fate? Spying? Coincidence? Or something even harder for the two to accept? Chapters alternate point of view. Not part of the Best Enemies series.