Complete story — includes the ending
Katara expresses her disapproval when Toph and the boys begin scamming Fire Nation street gamblers for quick cash. Toph thinks Katara is acting too motherly, and a rift forms within the group when Sokka finds a wanted poster of Toph naming her 'The Runaway'. After overhearing Sokka discuss Katara's motherly instincts after the death of their own mother with Toph, Katara decides to pull a scam with Toph to patch things up. Katara plans to turn Toph in and collect the reward money, with Toph metalbending her way out of jail. The plan fails when Toph is placed in a wooden cell, soon followed by Katara at the hands of Zuko's assassin. He uses them as bait in an attempt to kill Aang, but Katara brilliantly uses her own sweat to waterbend herself and Toph out of the cell. The group subdue the assassin long enough to escape the town, with Sokka nicknaming their pursuer "Combustion Man".
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Avatar: The Last Airbender season 3. HTML formatting and reference markers removed. · Content license