Si Pan, the legitimate daughter of the Marquis's Mansion, misplaced her trust in others in her past life, leading a bumpy life and dying with grievances. Once reborn back to the time before the tragedy occurred, she puts away her innocence and plans step by step. She sees through the conspiracy of her hypocritical sisters, protects her family, and reverses the tragic fate of her past life. Let Princess Si Pan rely on her wisdom to protect her relatives, clear her past grievances, and find the magnanimous life that belongs to her.