the best of me lives in you

Determined to revive the Southern style of waterbending, Katara travels to the Caldera at Zuko’s invitation to search for information on the Southern Water Tribe in the extensive Royal Library. There she finds a dangerous tangle of political intrigue and civil unrest – and at the heart of it all, a silent stranger in a Water Tribe mask. (Or, no one ever told Katara that Zuko was the Blue Spirit.)