Ice Fantasy is story about a hundred years after a war between the Empire of Snow (Ice Tribe) and the Fire Tribe, where the Fire Tribe was defeated. However, the war was fatal, leaving Prince Ka Suo and his younger half-brother Ying Kong Shi the only royal heirs and pure-blood ice illusionists left in the Ice Tribe. Conflict ensues after Ka Suo reluctantly ascends to the throne as his lover, Li Luo, and his brother go missing.
Ka Suo also accidentally discovers an evil presence lurking in the Ice Tribe’s holy shrine. He and his companions enter the mysterious shrine, and defeat head of the shrine, Lady Yuan Ji, only to find out that she has been plotting a conspiracy against him. Ka Suo also experiences hardships in trying to find his lover and brother, not knowing that his brother has lost all of his memories and has become the Fire Prince under his mother’s command. A war between the two tribes commences once again, with the two brothers pitted against each other.