I Didn't Want this Either!

Arranged Marriage AU: The new Fire Lord needs a bride, and the council has chosen, Katara? Neither of them want this arranged marriage, but not for the reasons each other may think. Will they be able to fall in love, or will their old flames come crawling back? Worldly issues ablaze in the backdrop of this unlikely romance. (Rated M for future things) Zutara, Sukka, Taang