Zutara: When Chemicals React (Avatar the last air bender fan fiction)

This story takes place after the war has settled. Aang and Katara finally together, Zuko the firelord, Sokka being,...well Sokka, Toph happy and never to return home, and the nations were finally at peace. When team Avatar decides to return to the southern water tribe to visit Sokka and Katara's family, they end up bringing Zuko along, giving him a well deserved break of running the fire nation. However, feelings start to make themselves known. Feelings that Aang doesn't like, little does he know he ends up pushing Katara into the arms of the edgy firebender, which was the last thing he was trying to do. Will this new romantic relationship tear team Avatar apart? Will it make them stronger? Will Katara's new found heated relationship be accepted by her tribe? Can the group move past it, and continue on? Will Aang ever get over Katara and find someone new? Knowing it's never easy ridding the feeling of that first love. And one of the most importance will Zuko find his mother?

On a different note Azula, the sister of the new firelord, has been in prison for quite some time, there is obviously no way of her being released on good behavior. She plans to escape and find Tai Lee and Mai and "ask" them once again to join her side and take her revenge on her brother Zuko, Katara, their friends, and the Avatar. And plans to overthrow and take over the fire nation, feeling that her father apparently wasn't strong enough to hold his place.