In her previous life, Gu Xue was plotted by her roommate Shen Qingqing. She was falsely accused of giving birth in the dormitory and lost her place in graduate school. After being subjected to online violence, she and Shen Qingqing fell from a building together. After being reborn and returning to the day of the incident, she no longer compromised and made a clever plan to expose Shen Qingqing's lies and let him suffer the consequences. In the process, Gu Xue also discovered the betrayal of her boyfriend Lin Qi, and used her wisdom to fight back, exposing their ugly behavior. In the end, Shen Qingqing and Lin Qi were disgraced and punished by law, while Gu Xue took back her own life and made everyone who had hurt her pay the price.
