After being bound to a System, Zhou Zheng, the heiress whose parents have both gone missing, wages a war of insults and sabotage against it. While tormenting the System, she also takes the opportunity to torment the original male lead.
Original plot: Kidnap the male lead's beloved, torture her, and above all make him despair and suffer.
The female lead rewrites the plot herself: Kidnap the male lead's beloved, then send the acrophobic male lead bungee jumping.
Male lead despair and suffering: check.
Through a series of schemes, Zhou Zheng discovers the System's true purpose. Together with her predecessors, she breaks free of its control and finds true love.