Don't Mess With The Billionaire Sister

Wounded vet goes undercover as janitor to expose brother's cruel fiancée.

Sophie returns from deployment bearing fresh wounds, only to face vicious humiliation from her brother Chris's future in-laws, who remain ignorant of her distinguished military command. Refusing to retaliate openly, she adopts a custodian's disguise inside Chris's company, where his fiancée Sabrina rules through intimidation, embezzlement, and calculated cruelty. From the shadows Sophie documents every violation, building an ironclad case to protect her brother and dismantle Sabrina's facade before the anniversary gala.

• revenge
• hidden identity
• family

1. Sophie returns wounded from military service
2. Sabrina's family humiliates Sophie at dinner
3. Sophie works as janitor to gather evidence

Audiences who want a competent heroine using hidden status to dismantle a corrupt antagonist.