Above Tingzhou, cold smoke spreads over the autumn water. He is Jiang Hanting, a swordsman hidden in the mist and rain. His sword tassels are hanging down, reflecting his loneliness. In front of the writing desk, the fragrance of ink surrounds Yu Yu. She is Wen Yu, a talented female student from Beijing. Her writing skills are flowing, hiding half her life's elegance.
An unexpected encounter intertwined the fates of a cold swordsman and a gentle and talented woman. He shielded her from the wind and rain, and she brushed the frost and snow from his eyebrows. In the cold smoke, his sword protected her; in the ink marks, her words solved the knot in his heart.
But in troubled times, grievances are hard to resolve, the cold smoke has not dispersed on the pavilion, and the ink marks on the Yuzhong have become cold. When the righteousness of the family and the country collide with the love of their children, can they break through the obstacles and let the cold smoke reflect the light and the fragrance of ink surround the orchid?