While in prison, Yao Mowan saw that Yao Moxin’s handmaid Banxia was also locked up in the prison. Banxia told Yao Mowan that when Yao Moxin was dying, she found that there was a problem with the medicine, so she asked Banxia to take the medicine as soon as possible and hide it. Empress Yao Moxin told Banxia that one or all of the three concubines and even the King Ye Hongyi are all suspicious of poisoning her, Banxia said that the king was fighting with the empress at the time and he can't be trusted. Yao Moxin does not believe in Ye Hongyi either.
Ye Junqing knew that Yao Mowan was almost killed, and despite the guards of the sky cell, he was relieved to see Yao Mowan safe and sound. Seeing Ye Junqing, Banxia begged him to get justice for Yao Moxin, but Yao Mowan stopped him halfway through the conversation. At this time, Qianmian came over, suspecting Ye Junqing was going to save royal thieves from the prison. Ye Junqing was taken away to Ye Hongyi. Concubine Shu was very worried about Ye Junqing.
Ye Junqing reported to Ye Hongyi that it was not that he wanted to rob or save thieves, but that a horrific story happened in the prison. A suspect ate Yao Mowan's food and was poisoned to death, and Yao Mowan might have her life in the prison at any time. He suggested that the king release Mowan. The king question why he keeps helping Mowan, he said it is to repay her kindness.
Ye Junqing followed Qianmian to the prison, took Yao Mowan away and returned to the palace. When the two were frolicking in bed, Ye Junqing teased Yao Mowan. But he didn't know that Ye Junqing was willing to accept any punishment in order to let Ye Hongyi release Yao Mowan. Ye Hongyi reprimanded Ye Junqing for betraying Gu Dachu's laws, breaking into the royal prison privately, and punishing him for kneeling outside the palace gate for two hours to humiliate him.
Dou Xianglan knew that Yao Mowan was safe and sound, she was furious, and worried about her secretly investigating. Dou Shiming asked Dou Xianglan to keep an eye on her every move in Yao Mansion.
Yao Mowan got the anti-fetal medicine dregs that Banxia had hidden in the rocks, but she unexpectedly met Qianmian and Qianmian wanted to search her. Fortunately, Han Yue came forward to help her in time, saying that Duan Tingting was ill and needed Yao Mowan's immediate diagnosis and treatment. Lord Thousand Faces had no choice but to let Yao Mowan go.
Mowan research through the medicine dregs, Yao Mowan found that there are three kinds of poison in it. In addition to Maqianzi, there is also a kind of highly toxic crispy breeze, which is by no means Dachu medicine. Another kind of aconite gum, if you take an overdose, it will cause miscarriage. Hanyue guessed that Ye Hongyi might be the most likely to release aconite glue. That night, Yao Moxin went to Ye Junqing's military camp alone. Ye Hongyi was besieged by several princes. With fate, he asked Ye Junqing to help Ye Hongyi ascend the throne. Ye Junqing was determined to protect Yao Moxin. He asked Moxin to agree to one demand - to let him draw her picture. This is also the portrait that Ye Junqing looks at day after day. Yao Moxin returned to the palace and happened to be pregnant. Rumors arose from the crowd, making Ye Hongyi suspicious. After Yao Mowan heard this,felt sad and had a splitting headache. Hanyue told her that she might be Yao Moxin.
Yao Mowan felt unbelievable, and returned to Yao Mansion in despair. Dou Xianglan followed her, to eavesdrop, she overheard the conversation between Yao Mowan and Mo Li, and Mo Li would help her steal Dou's account books and expose Dou's family conspiracy.
Ye Hongyi secretly hid Yao Moxin's body in the ice store.There were too many regrets and self-blame in his heart, but they could not save Yao Moxin's life.
Mo Li entered Dou's room late at night. After getting the account books, he was caught and killed by Dou Xianglan. Yao Mowan was stimulated and pretended to be crazy, but in fact decided to enter the palace.
Yao Xiang felt sorry for Li Li, and watched Yao Mowan suddenly go crazy and feel ashamed to live. Her father said he made a huge mistake in his early years of his life, he abandoned his loving wife for the riches by taking refuge in the high door of Dou family. He only hopes that Yao Mowan can live well, and will definitely give Mo Li and Yao Moxin an explanation in the future. Mowan tells her dad that he shouldn't worry about getting her mom justice, she will do it. Then she walked off.