Daliang and Beirong, looking across the snow, have been fighting for hundreds of years.
Fuyao, the most noble ninth princess of Daliang, married to Beirong in exchange for ten years of peace.
Mo Li, the first female general of Beirong, was cold-blooded and good at fighting, but she was ordered to marry an enemy princess.
She thought that this life would only see the light of swords and blood, until she saw the stars reflected in Fuyao's eyes in the tent on a snowy night.
The unfinished fate of the past life, the fate of meeting again in this life - they are separated by home and country, hatred, life and death, but they still cannot let go of each other.
When crossing the snow in the long wind, some people cross the river, while others cross the heart.
Along the way, blades and tenderness coexist, and oaths and betrayals intertwine. Who can keep his piece of snowfield in troubled times?
Concept: In troubled times, two women, at the mercy of fate, find the unfinished warmth and freedom in their previous lives in the light of swords and the sound of pianos.