Her family was ruined, and she knocked on the door of the most dilapidated mansion in the North with her amazing medical and poison skills. He is the deposed prince, imprisoned in the wind and snow, unable to protect himself, but he is still her only bet in a desperate situation.
The concubines of powerful nobles inside are making things difficult at every step, and there are powerful enemies from the state pastor outside who are plotting to kill him. A "branch of artemisia on the snow" can save people, but it can also lead to death; a fire seal with the word "" is a clue, and it is also a thunder that stirs up the storm.
She was never a vine to cling to. With a silver needle in hand, it can heal people's hearts, or it can kill people's minds; with power and strategy in mind, they can also control the layout of a small hospital.
From an exiled medical girl to a poor mistress, she and he went from chess players who tested each other to chess players who depended on each other for life and death. This is a counterattack road paved with medical skills, poisonous schemes and human hearts. The stakes are life, hatred, and the world.
