Six months after the events of Season 1, Korra begins training under her uncle Unalaq, chief of the Northern Water Tribe, who ignites a civil war.

1. Rebel Spirit 24m Korra fights to find a connection to the Spirit World while she and her crew attend the festival held by the Water Tribe of the South.

2. The Southern Lights 24m On a journey to the South Pole, Korra and Unalaq travel through a dangerous whirlpool and find a source of spiritual energy.

3. Civil Wars: Part 1 24m While tensions emerge between the Water Tribe of the North and South, Korra fights to stay neutral but must save Unalaq from Southern fighters.

4. Civil Wars: Part 2 23m Korra must fight for her parents' freedom when they are arrested and falsely accused. Meanwhile, Ikki and Tenzin reconnect with their siblings.

5. Peacekeepers 24m When the president of the United Republic refuses to help Korra, she decides to take matters into her own hands.

6. The Sting 24m When the Triad's activities threaten to put Future Industries out of business, Mako investigates and discovers a grand conspiracy.

7. Beginnings: Part 1 24m Korra discovers the epic origins of the mythical first Avatar, who struggled in a world filled with poverty and hunger 10,000 years ago.

8. Beginnings: Part 2 24m Korra dives into the past of Avatar and figures out what she needs in order to restore equilibrium between the physical and spiritual world.

9. The Guide 24m Korra asks Tenzin to help her gain access to the Spirit World for the first time. Varrick frames Mako, who's arrested by the police.

10. A New Spiritual Age 24m Korra enters the Spirit World, where she struggles with the relationship between the Avatar and the spirits.

11. Night of a Thousand Stars 24m When President Raiko is attacked, Bolin saves the day. Meanwhile, Korra approaches Varrick for help in foiling Unalaq's plans.

12. Harmonic Convergence 24m After learning that the Southern rebels have been defeated, Korra and her team work to close the spirit portals before the Harmonic Convergence.

13. Darkness Falls 24m Korra discovers a new twist in Unalaq's evil plan, and Tenzin realizes that he must face his own demons to save his daughter.