What was meant to be a relaxing day off from the usual firebending nation antics, swimming in a warm local forest lake with Azula and Mai, the chi-blocker (Ty-Lee) got seperated from her friends and can't find her way either to her friends camp or even a nearby town.
It seems however one of the Avatars party-members has been terraformed since there last meet up, and offering some aid.
But can Ty-Lee trust this rival?