Shen Qingyan, a traditional Chinese medicine doctor from the modern era, transmigrates into another world, only to find her family on the brink of destruction.
Her father is under investigation, her mother and elder brother are imprisoned in the imperial dungeon, and General Lu Zhanyan, the defender of the nation, has his eyes fixed on her.
To humiliate and torment her, Lu Zhanyan goes to great lengths to make her marry his personal guard as a concubine. To save her life, she agrees.
So what if she's a guard's concubine? She'll still thrive. With a silver needle in hand, this veteran doctor can cure anyone who dares to defy her.
But if he hates her, why does he keep rescuing her and protecting her at every turn?
Shen Qingyan: “I, I can't do this anymore. I can't take it. I'm exhausted...”
Lu Zhanyan: “Your husband is a trained martial artist. This is nothing. Come on, darling, one more time.”
Life is long, and Shen Qingyan has a warning for everyone: don't marry a martial artist.