The Butterfly Effect Pairings:  HaeHyuk and KyuChang Disclaimer: None of the characters are mine, maybe for a few I made up (mostly they are just villains, and bad people) and the plot, the plot is entirely mine.  Rating: PG-13/PG-15  Category:​ Sad, Angst, Psychological, romance, Sa/ya Summary: It has been said that something as small as the flutter of a butterflys wing can ultimately cause a typhoon halfway around the world - Chaos TheoryAlso posted on my Wordpress: The butterfly effect.  ForewordIts only a short fic this one. The story been stuck in my head for days and I cant seem to get it out and I had to get it written other wise I wont be able to write others :P