Zuko, Azula, Mai and Ty Lee take a vacation to ember island. In the process, they come to learn more about themselves and each other as well as their desires for the future. Elsewhere, Aang and others face off against a new adversary.
Mac n' cheese is the latest food item that Sue Hum offers Dave (and promptly rejects); the lovely Amanda Peet plugs Martian Child, but a clip of Santa Claus Conquers the Martians airs instead; Patrick Warburton discusses living in Oregon; comedian Jeff Caldwell riffs on HMOs and birth control.