When Amanda, young CEO of a business empire, learns of employee bullying scandals, she goes undercover as a cleaner to investigate. On day one, she witnesses a tyrannical manager abusing staff and steps in to fight back—only to face threats from bullies who collude with top brass, even demanding bribes openly. Trapped without authority to reveal her identity, Amanda must outmaneuver corrupt executives and expose the scheme before the company’s justice crumbles. Her final move? Dropping the "cleaner" act to unleash the CEO’s power and dismantle the corruption.