On a stormy night, Jiang Wan receives a death notice on her computer. The nanny, Chen Yan, brings her family of four to plot for the property. Her best friend, Sun Li, reveals her identity as a real estate developer's daughter and brings bodyguards to rescue her, and the police take everyone away. A year later, the novel Jiang Wan wrote based on this wins an award. She receives another notice to track down the fugitive Wang Tiezhu. Netizen "Night Flight" turns out to be Sun Li's older brother, Sun Yi, who has had a crush on her for years. Wang Tiezhu appears and is subdued and arrested. Afterward, Jiang Wan and Sun Yi fall in love, consecutively encountering a substitute bride conspiracy, a full-moon banquet hostage situation, and Sun Yi being assassinated; all are averted thanks to the notices, and the criminals are captured. Finally, the computer notice informs her that she is no longer in danger and disappears.