Yuzhan's condition got better after Lei Teng's suppression, and Princess Shou'an and Wan'er acted again after hearing the wind. Princess Shou'an gave Wan'er a green plum with an excuse, and a piece of chickweed leaf was also placed in it. The last step of their plan is to make Yuzhan smell the chickweed leaves again, and then let the poison penetrate into Yuzhan's bone marrow, so that Yuzhan must die. Wan'er didn't give the chickweed fragrant pills to Yuzhan, but hung it on her body, taking care of the Yuzhan closely and let Yuzhan smell the chickweed leaves.
One morning, Lampei freshened up Yuzhan, but he vomited blood on the spot and fell into a coma. The imperial physician discovered that the toxins in Yuzhan were stimulated, and Lei Teng could not suppress the toxins in Yuzhan. The imperial physician said that there is only one alternative medicine to suppress toxicity, and there is only one plant in the palace, and the decoction can only suppress the toxicity for seven days. Yuzhan's condition worsened and even showed symptoms of bruising. The imperial physician said that Yuzhan's bruise would die once it spread.
As a last resort, Xue Rong ordered Jiang Shao to enter the palace to discuss the Queen’s poisoning, and asked Jiang Shao to rush to Pengzeqinzhou to buy green waterweed. Because of the importance of the matter, Xue Rong can only trust Jiang Shao. Unknowingly, Yuzhan heard the conversation between the two and learned about his poisoning. Yuzhan pretended not to know, and asked Jiang Shao to take care of his sister Jinzhan, and asked Xue Rong to enjoy the snow after he recovered.
Jiang Shao packed up the parcels and was about to leave Beijing, and happened to touch the marigold who had come to look for him. Jinzhan clamored to go to Pengze Qinzhou with Jiang Shao to complete official duties. Then Jinzhan directly changed the name of Jiang Shao's original farewell letter to her and gave it to her father to keep it safe.
Li Huaijin received the news that Jiang Shao and Jinzhan had left the city, and ordered Yueying to destroy the herbal medicine when Jiang Shao returned, so that Yuzhan could not be detoxified and died on the seventh day. Li Huaijin wanted Xue Rong to taste the pain of losing a loved one.
Jinzhan didn't know that Jiang Shao's mission was to find herbs for the poison of Yuzhan. On the way, Jinzhan used the excuse to push Jiang Shao into the trap and relive the scene when the two met for the first time. Jiang Shao was extremely anxious in the trap, and accidentally said that Yuzhan was waiting for their help. Jinzhan didn't dare to delay when he learned the truth, and Jiang Shao hurriedly continued on his way.
Yuzhan Zanggou with both hands and Xue Rong played a bet to win the medicine, so that he could drink the medicine alone. Xue Rong made Yuzhan not have to work so hard to accompany him in acting. Yuzhan said that he had never seen such a stupid person. In order to conceal that she was poisoned, he drank the poison and was so stupid that he didn't notice the abnormality of her body. Yuzhan told Xue Rong not to hurt herself anymore, otherwise she would be worried. Xue Rong asked Yuzhan to rest assured, and he did not allow Yuzhan to rest assured.
Jinzhan and Jiang Shao arrived in Pengze Qinzhou and bought a full two catties of green grass in the pharmacy. When the two left the hospital, they did not see Yue Ying hiding in the dark.
Xue Rong is entangled in official duties and asks his sister Chai Zhenzhen to take care of the queen. Chai Zhenzhen was very nervous about the queen, very considerate, and kept the Yuzhan from blowing. Princess Shou'an gave Wan'er a green plum again, taking the opportunity to remind Wan'er with the story of Duke Zhou's illness. Wan'er immediately realized that Princess Shou'an was reminding her that Yuzhan had ecchymosis on her body. Later, Wan'er returned the hand balm to Yuzhan to see if Yuzhan had bruises. Wan'er smiled strangely when she saw the bruise on Yuzhan's hand. Although Wan'er quickly concealed her expression, Chai Zhenzhen next to her still caught her wicked smile...