The story of "Jin Qui Han" tells the story of Li Zhaoning, the second lady of the prime minister's palace, who was secretly sent to the north as a hostage during the turmoil in the court. She was escorted by Shen Yanzhi, a cold and arrogant general under the command of Marquis Zhenbei. The two went from distrusting each other to sharing life and death, and gradually developed feelings amidst the power struggle and the flames of the battlefield.
Zhaoning accidentally discovered the mysterious jade pendant and secret message left by his father, which hinted that there was a conspiracy in the court that could subvert the country. As the investigation deepens, she and Shen Yanzhi become involved in the power struggle between the crown prince and the third prince, and at the same time reveal Shen Yanzhi's hidden true identity - he is not only the confidant of Zhenbei Hou, but also the secret guardian of the royal bloodline.
During the dangerous journey to the north, the two worked together to fight against the hunt, solve puzzles, and finally confirmed each other's feelings in the flames of war. When the truth is revealed, they must choose between loyalty and love, family, country and individuals. This is a story about intrigue, war, love and growth. It shows how men and women in troubled times support each other in the wind and snow and walk out on their own legendary path.