The heroine was originally a miracle doctor in the 21st century, but she was transformed into a poisonous concubine who was abandoned by her family. She has peerless medical skills and talent for using poisons, and has a courageous and resolute personality. Faced with everyone's bullying and conspiracy, she no longer tolerated it. On the road of revenge, she meets the male protagonist. He is an extremely noble prince, but he is impressed by her talent and charm. The two joined hands in the ever-changing court and arena to solve mysteries one after another and resolve crises one after another. The heroine also gained true love in the process and made those who had hurt her pay the price.
