Concubines Are Often Poisonous: Your Majesty, Don't Be Frivolous

She is a genius medical woman with extraordinary blood that can cure hundreds of poisons. However, he was tricked to death by his own master. Once she traveled through time and was reborn, she became an unpopular princess. Half a charming face and half a ghost, dare to poison the direct disciple of her Poison Scripture Master? Isn't that a joke? "My lord, how about we make a deal?" "Deal? How about I help you gain favor?"