"Madam, my husband is sick. He is lovesick and is blind. No medicine or stone can cure him. Please seek treatment!"
"Come here, your Emperor is ill, need a silver needle!"
"Silver needles are useless. Only my wife can cure it. I'll just lie down for my husband."
"...."
She is a skilled doctor who once traveled through time and became a super useless person. She gritted her teeth and made a grand decision: "There are many things that are lacking in life, but male sex is the only thing that cannot be lacking!"
He is a dark demon emperor, who smiles calmly on his face, but is ruthless behind his back.
Purpose: Living a new life is like cheating. He is a good doctor and poisoner all over the world, but he is entangled by a shameless emperor...