Cute and Silly Concubine: The Black Belly Evil Emperor's Favorite

She is a genius agent who wanders in the darkness, and once she crosses over, she becomes the idiot young lady of the Prime Minister's family!With his unique skills and top-notch medical skills, he has nothing to fear from stepping on scum and destroying whores!Dare to bully her?Let grass grow on all your graves!One day, someone suddenly came to look for him, "Since you saved this king, then I must repay you well!" Su Zhiyu's eyes glowed golden, "How do I repay you?"