Avatar: The Last Airbender - Imbalance

This new three-part adventure follows Aang, Katara, Sokka, and Toph as they return to Earthen Fire Industries—the factory owned by Toph’s father—and Team Avatar find that the once-small town of Cranefish is now booming. Expecting a warm welcome, Aang is surprised when their arrival is met with disinterest and even open hostility. At a business council meeting, the reason for the slight becomes clear: A massive bender versus non-bender conflict has gripped the town’s inhabitants, and is threatening to turn violent (Source: Avatar Wiki)