Life has many awful moments in it whether it failing a test or losing a loved one, but for Twilight Sparkle it was her wedding day the day her family and friends tried to get her to marry a pony that she didn't love she chooses to do something that leads to the most wonderful decision of her life she ran, and who did she run to the one pony in the entire world she loved Eon, now begins the story of their love and how it helped save Equestria from complete destruction.