Lin Suwen traveled through time and became the most beautiful woman in Ye Jing... A concubine. A standard doormat with a mother who died early, a father who doesn't care, a hypocritical mother, and a white-flowered sister. Good news: She is bound to a "micro-expression recognition system"! Can see through everyone's disguises and lies! Bad news: Oh, there is no system. She studied criminal psychology for four years in her previous life, and she has built-in human lie detector skills. The opening scene is the Hongmen Banquet, where the aunt's mother hides a knife in her smile, and the aunt's sister lovingly "sends warmth" to her. Lin Su asked on the surface: "Thank you, mother/sister, for your concern." Internal OS: The pupils were dilated, the corners of the mouth were slightly curled, and he was lying. Oh, everyone in this family is an Oscar-level actor. In order not to be used as a pawn to marry that old man in his fifties to fill a house, Lin Suwen decided to find himself a "gold medal to avoid death." She set her sights on the legendary ruthless and powerful King Jingan. They say he is decisive in killing, not flirtatious with women, and is like a piece of ice that cannot hold any heat. Lin Suwen was not afraid. She was betting that he was "ruthless" enough and would not get involved in trivial love entanglements in the back house. When they first met, she calmly analyzed the court situation and people's hearts in front of him, just to get a place. His face was expressionless and his eyes were calm. Lin Suwen (confident): Very good, his heart rate is stable, his breathing is even, he has no interest in me, he is a perfect partner! Later, when she was tightly held in the man's arms and listened to his uncontrollable heartbeat and hot breathing, she realized belatedly that this prince was the one who had hidden the deepest truth! The way he looked at her,