The Shen family was wronged and the Taifu was exiled. The daughter Shen Qingci lived in seclusion in the countryside with her grandmother and made a living by collecting herbs. In a cold pool rescue, she met Xiao Jue, a man in black clothes who was seriously injured. Little did she know that this was the third prince of the current dynasty. They met for the first time on a rainy night, and secret feelings arose, but clues to the old case from three years ago were involved.
In order to clear his grandfather's grievances, Shen Qing resigned and went to Beijing with a secret order, but accidentally got involved in the struggle for the prince's power. The second prince's pressing step by step and Xiao Jue's secret protection allowed her to glimpse a shocking conspiracy in the mist - her grandfather's death was actually closely related to the case of collaborating with the enemy and treason.
The country doctor girl and the prince in the deep palace support each other in the light of swords and stick to their original aspirations in the whirlpool of power. When the truth emerges, can they break through the obstacles, redress the injustice, and promise a future for each other?
