105 The Spirit of Competition [spoilers]

Mako has begun dating Hiroshi's daughter Asami. This causes tension within the Fire Ferrets, as Korra has feelings for Mako. When she confesses her love to Mako, he refuses her, and she goes on a "date" with Bolin. Although they have a good time, Korra kisses Mako after their next match. Bolin sees this and is heartbroken. By the end of the episode, the Fire Ferrets sort out their problems and advance to the pro-bending championship match against the three-time defending champion Wolfbats.