[It's the smell that starts her running first - the smell of smoke and ashes. By the time she gets back to her house, she sees fire everywhere -- and Roku, Roku in the middle of it, burning himself, burning their house-- and he isn't Aang, she doesn't know him like that, she doesn't really know him at all and he's burning]

Roku! Stop that! You need to calm down. You're burning down my house!

[And she shoots off the water in her waterskin at the flames.]

You need to stop! Everything will be okay. In the end, it all gets made right!

[She has no idea what was said -- but she can guess.]