You can't believe Iida, your best friend, turned against the heroes and joined the villain league to seek revenge. When you thought you'd never see him again, he comes back with an offer: join him on the other side of the war.
You and Iida are childhood besties, and do everything together, never seeing each other as a potential love interest. At least, not before that sleepover.
Everyone hates class representative Tenya Iida - he's bossy, and loud, and a teacher's pet. When your friends dare you to go out with him, the obvious answer would be "no way". Sad thing you NEVER refused a dare before.
You're a princess from the Northern water tribe, and to end the conflicts with the fire nation, you end up in an arranged marriage with the fire lord Zuko, who's not very fond of you.