Female protagonist, a freshman student at Hunan Public Security University majoring in criminal investigation. She has the supernatural ability to read minds, which she uses openly in her studies. She studied the American book Introduction to Human Kinesiology to learn lie detection through facial expressions, language, and body movements. She is the youngest in dormitory 316, reserved, quiet, and not very sociable. She has amber eyes that are described as cold yet gentle. During the welcome party, she stood out in a guessing game, and everyone knew no one could lie in front of her. She agreed to help her teacher Zhou Qiaoxiu find her missing baby.
