In the village of the southern water tribe, there were was little Korra the little girl who somehow had the powers of the Avatar but she made a new friend that was not from the South pole but some where around the world, and that was Kuai Liang the cryomancer of ice. The two became childhood friends until on one tragic night Kuai Liang was kidnapped by a deadly clan of assassins called the Lin kuei, years later until her adulthood she meets him again but inherenting a new name: "Subzero ", will she see the same person from her childhood because if so she would start to have feelings for him ever since that night.