The snow-capped mountain snow demon Xue Ning can control ice and snow and protect the villages under the snow-capped mountains. One day, the village was suddenly under fire. General Xiao Ce led his army to pass by and rescued Xue Ning. Xue Ning discovers that Xiao Ce has a "fire spirit vein" - his body temperature can melt snow mountains, and once the snow mountains melt, the snow demon will lose its home. But Xiao Ce didn't do it intentionally. He came to the snow mountain to fight against the invading "barbarians from the north." The two made an agreement: Xuening would help Xiao Ce resist the barbarians, and Xiao Ce would help her protect the snowy mountains. However, during the cooperation, they discovered that the barbarian invasion was to find the "ice soul" under the snow-capped mountains, and the ice soul was the source of Xue Ning's destiny.
