After Entering the Book, I Drove the Crazy Prince Crazy

On the night she wore the book, she became a dead chess piece in King Jing's eyes. He was ruthless and paranoid. He had already known that she was a craftsman, but he still wanted to keep her by his side. She plays the game calmly, using her heart as bait and wisdom as her blade. It was supposed to be a matter of life and death, but instead it became a matter of life and death. This crazy prince was finally completely driven crazy by her.