Her Ladyship's Scheme

Ban Xia, the daughter of a pharmacist, was plotted against and murdered by her step-sister and beloved prince. However, when she woke up again, she found that time was rewound to a few days before her return to the capital. With memories from her past life, she decided to tear off the mask of her wicked step-sister and expose the false benevolent face of her stepmother.
Were you saying that she was stupid? Then she will show everyone what it means to "disguise as a pig to eat a tiger"! She shall play with people's hearts and trade rooks with those who held power in court. Anyone who failed her in her previous life shall pay tenfold the price!