The future Chen Ran makes a warning phone call, prophesying that her boyfriend Shen Ming and best friend Su Mu will steal her research and development results, turn around and bite her back for plagiarism, and ruin her life. Chen Ran gives up Jing University, chooses Fu University, lays out bait documents with hidden watermarks, and preserves complete evidence. At the public investigation meeting, she brings out evidence such as monitoring and timestamp watermarks to expose their conspiracy. Faced with pressure from the perpetrators' family members and obstruction from academic forces, she never compromises. In the end, the thieves are sanctioned by the law, Chen Ran guards her scientific research achievements, and grows all the way into a scientific research leader.