The B-plot follows Zuko and Iroh as they adjust to life as fugitives. After Iroh accidentally poisons himself with "White Jade" tea (mistaking it for White Dragon bush), they are forced to seek help from Earth Kingdom villagers.
Exploring The Cave of Two Lovers in Avatar: The Last Airbender
: Meanwhile, Sokka is trapped with the nomads, whose "mellow" lifestyle clashes with his need for logic and schedules. His frustration peaks with the legendary performance of "Secret Tunnel," a song that remains a fan favorite for its catchy, nonsensical lyrics. Zuko’s Hard Truths
: While separated from the group, Aang and Katara discover the tomb of the first earthbenders, Oma and Shu. Their tragic love story—warring villages, secret meetings, and a labyrinth created through bending—reveals the origin of the city of Omashu.
The episode ends on a heavy note. Just as the Gaang escapes the tunnels, they arrive at the ridge overlooking Omashu, only to find the great Earth Kingdom city has been .