Chrysanthemum Floating on a Current

Katara: two years of isolation chasing after her brother who vanished into the Earth Kingdom looking for work. Zuko: six years of isolation on an iron ship slowly losing hope that his horizon might ever change. After coming to realize his father never meant for him to return home Zuko throws his fate in with Katara's side, but halting one hundred years of momentum isn't that easy.

Crossposted to AO3.