A palace-intrigue story for female readers, featuring both poison and medicine, and a battle of wits and power. Rather than a “physician consort” who saves people with her medical skills, the heroine takes a darker path, fighting poison with poison. After she transmigrates as the legitimate daughter of a duke’s mansion and is betrayed by her family, she turns ruthless. Combining ancient poisoncraft with modern toxicology, she devises a unique way to wield power through poison. Every move is laid with poison, and every dose carries its own consequences. Once she enters the palace, the entire imperial harem becomes her medicinal garden, and everyone in it becomes her test subject.