The government was in turmoil, and the powerful officials were in power. King Jing was poisoned by the cold, so he suppressed his sharpness and hunkered down, planning secretly and waiting for the opportunity.
In order to save her cousin whose life was hanging by a thread, Miss Yaowang Gu's second daughter could only decipher the secret medical book in the palace, so she pretended to be a concubine of King Jing and entered the house, waiting for an opportunity to search for the book. Accompanying her day and night, she secretly fell in love with the deep and reserved Prince Jing, but she still took away the medical classics and evidence of crimes against officials as scheduled, and quietly left the house.
Prince Jing mistakenly believed that he was being deliberately exploited and ordered an investigation on the surface, but in fact, he had deep love roots. Quan Huan took the opportunity to put the blame on the heroine and slandered the heroine for stealing the secret map, which attracted the government and the public to join forces to kill her. The heroine is in a desperate situation, and Prince Jing pretends to be under house arrest but actually protects her personally. During the misunderstanding, the two resolve their past feud and their relationship becomes firm.
Afterwards, the two worked together to investigate the case, exposed the scam of eunuchs forging secret maps, and presented evidence to eliminate the dynasty. The heroine successfully rescued her cousin, and the other party's deep feelings for him were fulfilled silently. She and Prince Jing went through political intrigues and life-and-death tests, and finally stayed together happily.
Intention: To establish one's heart with friendship, to hide one's edge with forbearance, to keep one's heart in the game of power, not to be attached, to save oneself and save others.