Lin Mu worked tirelessly at her company for five years, only to face an inverted salary structure and have her achievements and projects stolen by her own trainee. Confronted with her boss's unfair treatment and workplace suppression, Lin Mu refuses to put up with it. She bravely resigns and joins a better technology company, relying on her outstanding professional abilities. Her former boss and trainee try every means to obstruct her, but Lin Mu stands firm in her principles and uses the law to defend her rights. In the end, the wrongdoers receive the punishment they deserve, while Lin Mu leads her team at her new company to secure a major project and achieve a remarkable career comeback, conveying the positive values of upholding justice and continuously improving oneself.