After Wan'er left, Chai Zhenzhen told Yuzhan of Wan'er's treacherous smile when she saw the bruise. Afterwards, Chai Zhenzhen discovered that Wan'er was in a very good mood, and even the maid did not punish her for overturning the cup but rewarded her. Chai Zhenzhen thought Wan'er was very strange. Yuzhan didn't have any doubts, he felt that Chai Zhenzhen thought too much, and perfunctorily agreed to Chai Zhenzhen to monitor Jingming Palace.
Zhang Shilang learned from the imperial physician that the poison in the queen had a pungent odor, and guessed that the poisoner used other odors to cover it up, but the incense in the palace was not toxic. Zhang Shilang begged the emperor to let him inquire about the queen himself. Xue Rong did not explain the specific information of Zhang Yongyao's clues when eating with the Queen and Chai Zhenzhen, but simply said that Zhang Yongyao had some ideas.
Princess Shou'an confirmed the queen's fate from Wan'er soon, and let Yan Cao deal with the conversation with Wan'er in the palace. Yancao feels distressed that Princess Shou'an is in a whirlpool of revenge. Princess Shou'an feels that only Yancao cares about herself. But in fact, Zhang Yongyao also cared about the princess. Zhang Yongyao personally asked the Baita Temple to give Princess Shouan only three peace symbols a month.
Princess Shouan wanted to invite Zhang Yongyao to sleep in the room for the sake of the safety talisman, but she didn't expect to see the dossier about the poisoning of Queen Zhang Yongyao in the study. Princess Shouan felt that this was a good thing, and she could listen to the progress of the case from Zhang Yongyao, so as to destroy the evidence in advance.
When Jinzhan and Jiang Shao were eating at the inn, the unfamiliar spies next to them threw Jiang Shao and the herbs on the table into the water. Jinzhan and Jiang Shao looked at the medicinal materials with regret and disappointment. Jiang Shao suggested that they should go back to the capital first, and maybe they could stay with Yuzhan for some time. Yue Ying, who was observing secretly, felt that her plan had succeeded.
Yuzhan is still ill and manages the account books, but she is so weak that she doesn't even have the strength to run a pen. Yuzhan wanted to make Xue Rong amused when he was weak soon, and asked Xue Rong to reward himself with a smiling face. Afterwards, Yuzhan fell into Xue Rong's arms and asked Xue Rong to accompany her to Qinghui Pavilion. Wan'er in the corner was very happy to see Yuzhan's dying illness, and wanted Yuzhan to die sooner.
There were countless Kongming lanterns raised in Qinghui Pavilion, and the jade lantern was in Xue Rong's arms. Xue Rong kept looking up at the stars, saying that the brightest star in the sky would be her. Xue Rong left the man's tears and told Yuzhan not to turn into a star and leave her, and asked her to persist until the medicine was delivered.
On the seventh day of the onset of Yuzhan's disease, the entire Tai Hospital was waiting for Jiang Shao to deliver the antidote. Yuzhan didn't even have the strength to speak, and continued to faint vaguely. Fortunately, Jiang Shao and Yuzhan arrived in time and offered the antidote. The antidote was actually another backup that Jiang Shao secretly hid in other pharmacies, just in case someone framed him. Unexpectedly, someone deliberately destroyed the herbal medicine when he was at the station. Jiang Shao returned to Beijing to see the last side of Yuzhan in order to preserve the herbal medicine. Yuzhan's toxicity was relieved and slowly woke up, Jinzhan pretended to be a little imperial doctor to visit her sister.
After Yueying returned to Beijing, she vowed to say that Jiang Shao's herbs were all soaked in water, and Fu Yuzhan would die. Li Huaijin thought that the plan had succeeded, but Fu Yuzhan did not expect Fu Yuzhan to escape. Li Huaijin asked Yueying to make up for Jiang Shao's rumors.
Yuzhan's illness slowly recovered, and she began to test the suspicious-looking Zhao Wan'er. Yuzhan pretended to befriend Wan'er, and asked Wan'er to give her some of the fragrant pills before, saying that she really liked the fragrance. Wan'er promised to develop a good fragrant pill for Yuzhan in some time.
Princess Shouan learned from Zhao Wan'er's secret letter that the queen's poison had been detoxified, and ordered Yancao to send more chickweed leaves to Wan'er to develop a stronger poison to make Yuzhan kill. At this moment, Zhang Yongyao gave persimmon cake to Princess Shou'an. Zhang Yongyao smelled a scent in the princess' house. It was chickweed leaves that smelled like a dragon well and smelled the fragrance. Yan Cao was taken aback, and the box with chickweed leaves in his hand fell to the ground. Zhang Yongyao recognized the chickweed leaves in the queen's poisoning at a glance, and was shocked. He did not expect that the chickweed leaves that framed the queen were actually in the room of Princess Shouan. Princess Shouan confessed her crime and said she wanted Yuzhan to pay for her child. Princess Shou'an also accused Zhang Yongyao of rejecting herself because of Yuzhan before marriage, and even hiding the Duyou Qin that was given to Yuzhan after marriage. At night, Zhang Yongyao wrote the dossier. It was Zhang Yongyao who said that he was wrong. He didn't care enough for Princess Shouan, and he was delusional about Yuzhan. Afterwards, Zhang Yongyao smashed the Duyouqin angrily...