Concubine Secret Service: The Tsundere Han King's Strong Favor

She is the prime minister's daughter, her biological father doesn't love her, her stepmother is calculating, her first sister is hypocritical, disabled and incompetent.He is a cold, ruthless, arrogant and dark-bellied idle prince. On the surface he is unfavored, powerless and powerless, but in fact he is extremely powerful... According to an imperial decree, she will marry him as her concubine.On the day of the wedding, she appeared coldly and arrogantly, slashed the maid, and made a deal with him. From then on, she murdered and he handed the knife, she set fire to him to add fuel, and the husband and wife abused the scum...... Little...