After waking up from an electric shock, Su Nian can see spoiler bullet screens above people's heads. She discovers that her fiancé and her best friend's mother-in-law plotted to kill her for an eight-million insurance payout. Relying on clues from the bullet screens to gather solid evidence, she fights back and kills them at her wedding. Upon investigating, she learns that behind it all is a multi-year memory manipulation experiment, dragging even her twin sister into it. She unites all the patients to terminate the system and rewrites the ending with her own hands.