When the rational "career brain" meets the rigorous "flower of the mountain", a data study on heartbeat quietly begins. Lin Tingsheng, a junior in the Department of Sociology, firmly believes that love is a low-probability event and is completely immune to campus romance. In order to prove that she had "no wrong thoughts" about Professor Kaolinzhihua, she launched a heartbeat research project. But he took advantage of his trick and included her in the research team: "In your data, is there anything about my heartbeat?"