She is the sharpest surgical knife in modern times, but as soon as she opens her eyes, she becomes a bitch in a brothel.
He is the "paralyzed" cold king who scares the enemy countries. He is bloodthirsty and suppresses his wife, but he pretends to be lame every night and waits for her to heal him.
She determined the world with three needles and split the mountain of scheming corpses; he calculated the world in one step, but she was the only one in his heart.
From the brothel to Jinluan, she saves people and he kills people. They are two powerful people, and they join forces to overturn the chess game of the dynasty.
But when the truth was revealed - her time travel was actually the introduction paved by his mother's life. She was the sharpest knife, and it was the one that stabbed his chest.
Medical concubine or enemy spy? Stay or return? A deal that started in a brothel ended up being the most beloved thing in the world.