On the seventh day of snowfall, winter begins all over the world.
On the day the Holy Snow Kingdom was annihilated, the rules of the world began to hunt for its "abnormalities". Shengxue, the subjugated princess whom Snow dare not get close to, is the source of all disasters and the only antidote - as long as she is willing to sacrifice her body in the Temple of Permafrost, the blizzard will end.
The seven countries around the world aimed their knives at her. The cold and gloomy prince of Sunlight Kingdom, Xu Zhentun, walked out of the crowd silently: "I will accompany you up the mountain."
She originally thought that this was a dead end leading to the end. Unexpectedly, in the coldest snowstorm on the way to death, she encountered the last warmth in the world. He warmed her soup, washed her hands, and stayed with her to build the altar for thirty days in the frozen country.
He said to her: "If you survive, let's go see the purple sunrise."
But on the night of the ceremony, she locked the rules with her body, turned into silver light and dissipated on the permanently frozen mountain top, in exchange for the spring of the whole world——
For the rest of his life, he spent every first snowfall waiting for someone who would never come back.
"The snow stopped. Spring came. She's gone."
Concept: A girl's passing made the whole world remember that spring is not something that should be taken for granted. It was once exchanged for one person's life.