Lin Zhaoran is reborn back to the night of the tragedy. In her past life, an abandoned baby appeared in their dorm, and roommates Tang Ying, Qiao Jiaojiao, and Song Yu teamed up to frame her, causing her to be expelled, her family to be ruined, and her to jump from a building to her death. After her rebirth, she prepares in advance. Before the dormitory warden inspects the rooms, the baby appears and the three frame her as before. Lin Zhaoran collects evidence, confronts them, and records the whole process. When the school is about to issue an expulsion notice, a cleaner comes forward to testify. DNA testing reveals the abandoned baby was born by Vice Principal Tang Ying's daughter. The truth comes to light, the evildoers are punished, and Lin Zhaoran clears her grievance, reunites with her father, and gains a new lease on life.