In her previous life, during the space agency school recruitment, her boyfriend Feng Yan took the whole class to stall for time in order to wait for his childhood sweetheart Xia Ningning. Lin Qingzhu persuaded them, and finally everyone went to interview. As a result, she was slandered and pushed downstairs by Xia Ningning to her death. Her father sought justice for her but was brutally killed by cyber violence. After his rebirth, Lin Qingzhu decided not to stop his classmates from committing suicide!