The top toxicologist in the 22nd century, Yvonne Stern, passed through thousands of years ago to the prime minister's family, becoming a peasant woman who used to be timid and cowardly. Her sister and stepmother tried all means to harm her. Yvonne used her poison skills to successfully escape and revenge. In order to save herself, Yvonne took part in the concubine selection contest and wanted to marry Prince Michael...
