The Daughter of a Guilty Minister Who Passed Through a Book, the Sinister Prince Begged to Be His Concubine

[Traditional Ancient Proverbs + Revenge + Machiavellianism + Chasing Wife at the Crematorium] Pharmacist Shen Qingyan traveled through the Yu Dynasty and was carefree as a child. It wasn't until her mother died in front of her that she learned there was something hidden. In order to find out the truth, avenge her mother's murder, and rescue her exiled relatives, she decided to assist the seventh prince Rong Chenglin in seizing the legitimate son. If she had no money, she asked the richest man to be his purse; if she had no power, she helped him marry the Empress Dowager's niece; if she didn't have favor, she made Zhang Guifei, the most favored concubine of the Sixth Palace, his stepmother; she helped him make peace with South China, develop water conservancy, kill corrupt officials, punish rapists... At first, Rong Chenglin only used Shen Qingyan. But when he sent her into the enemy's camp, why did his heart hurt so much? Until he saw the square handkerchief, he went crazy... "The daughter of a sinner who committed a crime through a book, the sinister prince begged to be his concubine" [Traditional ancient sayings + revenge + conspiracy + chasing his wife in the crematorium] Shen Qingyan, who graduated from pharmacy, went through the book to read the Yu Dynasty. She thought she could change the Shen family's fate of confiscating the family and annihilating the clan. It wasn't until her mother died suddenly that she knew there was something hidden. In order to find out the truth, avenge the murder of her mother, and save the exiled Shen family, she had to assist the seventh prince Rong Chenglin in seizing the legitimate son. I thought it would be very simple to assist the destined person, but unexpectedly Rong Chenglin