Episode Title:Peacekeepers.Episode Description:In Republic City, tensions between Southern and Northern Water Tribe people rise as a Southern Water Tribe cultural center is bombed. Mako, back in the police force, tries to track down the culprits while Varrick produces anti-Northern propaganda "movers" (motion pictures) starring Bolin. Korra fails to persuade President Raiko to send troops in support of the Southern rebellion. A conflicted Mako reveals Korra's plan to suborn General Iroh to commit the United Forces to the war to Raiko. Korra sets off on a sea voyage to the Fire Nation to seek the Fire Lord's support, but is pursued by Eska and Desna, and eventually swallowed by a gargantuan dark spirit.