The Drama Queen Supporting Character's Thoughts Were Read by the Male Lead

Ji Xingzhu, a transmigrated wealthy heiress from a previous life, finds herself bound to a Cannon Fodder System codenamed 999 in a world based on a male-oriented web novel. Her assigned role is that of the malicious, arrogant fiancée of the male lead, Song Qingchi, a typical Long Aotian archetype destined to rise from poverty to become the world's richest man. In the original story, Ji Xingzhu humiliates Song Qingchi when he visits her family, sparking his determination to succeed and eventually destroy her family's business. However, Ji Xingzhu is aware of her tragic fate and seeks only to complete her tasks to earn a chance at rebirth. The system informs her that the plotline has deviated significantly; Song Qingchi returned from his hardship years alone, missing a crucial childhood sweetheart, and his personality appears altered from the book's depiction.

When Song Qingchi arrives at the Ji family mansion to discuss their engagement, the scene unfolds differently than expected. Rather than displaying the arrogance and hostility described in the novel, he is polite, refined, and composed. He bypasses the confrontation entirely, presenting a business proposal to Ji Xingzhu's parents for a collaboration with the Ji Corporation. He casually dismisses the childhood engagement as merely a joke between adults but suggests waiting two years to publicly annul it, allowing him time to establish his own company and minimize reputational damage to the Ji family. Ji Xingzhu is bewildered by this deviation, as her scripted lines for humiliation have no effect on him. Her father, Wen Xuzhe, a live-in son-in-law with a scheming nature, appears uncomfortable but ultimately supports Song Qingchi's pragmatic approach.

Following this encounter, Ji Xingzhu discovers that Song Qingchi is not the simple, prideful youth from the novel. When she is forcibly bound to him as his "cheat system" to correct the plot, she observes him in private. She finds him engaging in brutal underground boxing matches under the alias "Ares" and managing a profitable fight club. He is wealthy, calculating, and possesses a dual nature, shifting effortlessly between a gentle gentleman in public and a ruthless fighter in private. Song Qingchi quickly deduces that the "system" is actually Ji Xingzhu herself, hidden within his consciousness, but he chooses to play along, amused by her internal complaints and attempts to manipulate him.

The system demands that Song Qingchi participate in a dating reality show called "Love on the Journey," which is pivotal to his original rise to fame. Ji Xingzhu invests fifty million of her own funds to secure spots for both herself and Song Qingchi on the show. Song Qingchi agrees to join only on the condition that Ji Xingzhu also participates, forcing her into the spotlight alongside him. Meanwhile, Ji Xingzhu deals with her father, who attempts to bring his illegitimate children, Wen Yajun and Wen Yaozu, into her home. Wen Yajun is a contestant on the same dating show, seeking to use the Ji family's wealth for social climbing. Ji Xingzhu outmaneuvers them, allowing Wen Yajun limited access while planning to ruin her career on the show.

As the dating show approaches, the core conflict centers on Ji Xingzhu's struggle to maintain the original plot while navigating Song Qingchi's unpredictable behavior. She must act as his system, guiding him toward his destined harem and success, while simultaneously dealing with her own family's treachery and her growing frustration with Song Qingchi's cunning. The story moves toward the filming of the show, where Ji Xingzhu intends to use her position as the wealthy heiress to sabotage Wen Yajun, while Song Qingchi prepares to execute his own hidden agenda, blurring the lines between the novel's script and his independent will.