In her previous life, the female protagonist trustingly relied on her fiancé and best friend, only to be schemed against by both. Her family business was encroached upon, and she died in bitter resentment. Reborn overnight back to the engagement banquet, she publicly exposes their lies and actively breaks off the engagement. Relying on memories from her past life to gather evidence, she exposes her best friend's commercial regulatory violations through legal channels. Her fiancé, also carrying memories of the past life, comes to a sudden realization, desperately tries to make amends for his faults, protects the female protagonist, and untangles past misunderstandings. The elders see the truth, lay down their prejudices, and choose reconciliation. The best friend's cousin returns from abroad plotting for the family assets; the female protagonist lays out a layout in advance to crush the conspiracy, and the opponent faces legal sanctions for economic crimes. With the turmoil settled, the female protagonist lets go of her past life's knots and welcomes her own world.