The Painted Lady

The Painted lady:While resting at Chameleon Bay, Sokka finds Suki and other Kyoshi Warrior's dead bodies. A Fire Nation symbol is engraved on one of the trees they are by. This prompts him to re-enter Ba Sing Se and hunt down Azula, but he is captured by Dai Li agents. Zuko finds out what caused his mother's disappearence and his grandfather's death. He realizes he made the wrong choice in the catacombs, and decides to stay with Azula and spy on her. But she discovers this and asks Dai Li agents to brainwash him. The episode ends with Sokka and Zuko both being dragged to a place where they get brainwashed.