Han Qing (Wen Moyan) is an emotional counselor who is commissioned by a client to investigate her husband's infidelity. She becomes the personal assistant of Feng Siqian (Shen Haonan), the chairman of Huajing Group, and is forced to be involved in a carefully planned conspiracy. In order to find the truth, the two go from suspicion and testing to working together, helping each other, and being honest, and finally find the essence of marriage and their true selves.