Sokka and Katara have to solve a centuries-old crime when Aang is imprisoned for a murder allegedly committed by one of his past incarnations.
Did You Know?
Sokka loses his boomerang at the start of the episode. A short while later when Aang is first thrown in prison however, his boomerang can be seen on his back when Sokka says "airbending". See more
So some people don't like you. Big deal. There's a whole nation of Firebenders who hate you. Now, let's bust you out of here.