On a rainy night, Feng Ci accidentally rescued Dan Zhenyun, who was seriously injured and on the verge of death, and discovered that he was the secret guard lurking in the mansion. Seeing that he was covered in old wounds and his eyes were frightened like a young animal, Feng Ci felt compassion and took him in to "recuperate". She protects him with force and breaks his guard with desserts. From her clumsiness when giving him medicine to her tenderness when reading a storybook before going to bed, she gradually melts this cold chess piece. Dan Zhenyun took off her disguise in the pampering, but she didn't know that the mystery of her life experience was involving the two of them in a deeper conspiracy. Feng Ci had long been determined to protect her little pity even if it overturned the government and the opposition.