Episode 3: Fengyu, the Opulent

The five strangers meet Fengyu, a Celestial who was imprisoned with them for infiltrating the Kyoshi Warriors. Upon meeting them, Fengyu helps them figure out the traps on the ground. Kit uses the faint glow of Omashrooms to look at a mural on the wall to see a map of the four elements and people bending. Together, they discover that by bending into four panels that represent the four nations, the trap would unlock itself and set them free from the metal bunker. In the absence of an Airbender, Jax's poor control of Firebending simulates smoke as air, which allows them to escape into the night.
However, Satomi, Tomomi, and Jax had other priorities. Tempted by a sealed room with treasure inside, they coerce Fengyu into helping them break in and take some riches on the way out. Satomi unlocks the door while Ishiko and Kit stand guard. 
While pillaging the room, Satomi is tempted by a mysterious, purple jewel that beckons her. Fengyu shuts it into a box and ushers them out hurriedly. Meanwhile, Ishiko and Kit have a heartwarming moment outside before they are interrupted by the rest of the group.
Making their way to the courtyard, they work together to open a giant, golden gate, the only exit in the mansion. Kit uses Waterbending to help the hinges creek quietly. However, they are met by Kala, leader of the Kyoshi Warriors. They soon find themselves surrounded by a platoon of Kyoshi Warriors who want to put them back in the cell. 
A battle ensues. Fengyu hurls Kunai at Kala, which she avoids elegantly and ends up with Fengu being pinned to the ground. Tomomi manages to attack Kala with her poison sword, slowing her down in the process. 
Ishiko entraps the Kyoshi Warriors under the rubble after sinking them into the earth. Almost winning the battle, Fengyu suddenly switches sides and attacks the five strangers, siding with Kala and the Kyoshi Warriors. Suddenly, a giant white ball of fire falls from the sky, followed by a Firebender who confirms that they passed the test.