To better blend in as Fire Nation citizens, Aang enrolls in a Fire Nation school, giving himself an opportunity to learn more about the Nation while at the same enjoy life as a normal kid for the first time since he discovered he was the Avatar. Meanwhile Zuko, growing more and more paranoid about the Avatar's false demise, brings himself to confront his imprisoned uncle.

When the gang arrives at a suffering fishing village, a mysterious spirit appears to help the villagers. Aang decides to seek out the spirit for her help, but she may be more familiar then he thought. Can Aang solve the mystery of this cryptic spirit and help the town from the Fire Nation?