The Great and Powerful Trixie has fled from Ponyville because it's canon. Since this is a fan written story, she returns to Ponyville unintentionally and meets up with Twilight after collapsing on her doorstep. To spoil the first paragraph, both mares already harvest feelings for one another. Hilarity ensues as they try to live together by complete force of the author. Will they ever confess their feelings to each other? If they didn't then this wouldn't be much of a romance fanfiction now would it?
Picture by dw1482