The plot of this episode continues to unfold in a tense and suspenseful atmosphere, surrounding the complex relationship between the crown prince Li Jian, Cui Mingyun, Cui Shanglu and the Queen Mother Xiulian, revealing more secrets hidden deep in the palace.

Cui Mingyun successfully rescued Li Jian from Cui Shanglu in this episode. When facing Li Jian's doubts, he responded concisely and mysteriously on the grounds that he was ordered by the lady, which not only protected his identity, but also deepened Li Jian's doubts.Jian's trust and dependence on her.Cui Mingyun carefully inspected Li Jian's wounds to ensure that there was no infection. This move undoubtedly deepened the emotional bond between the two.

When Cui Mingyun visited her father, she frankly admitted her assistance to Li Jian, which showed her firm stance and persistent pursuit of justice.Although Cui Shanglu was angry about this, Cui Mingyun's determination did not waver.She refused to participate in the concubine selection ceremony, a decision that not only angered Choi Sang-rok but also further revealed her independence and autonomy.

At the same time, the king learned that the chief royal secretary had died unexpectedly, and the suspicion was pointed at the Queen Mother Xiulian.And Xiulian, after learning that the royal secretary planned to ask the general for help to stop her plan, took decisive action, learned the news through Docheng's grandfather, and eliminated the threat.This episode showcases Soo Ryeon's Machiavellian tactics and her desire for power.

After Li Jian accidentally met the maid who had stabbed him, he learned a series of shocking truths from her.It turned out that the Queen Mother's secret lover they had always mistakenly thought was not the real lover, because the Queen Mother was witnessed with another man.This discovery caused Li Jian to have more questions about the Queen Mother's true identity and motives.

As the plot progresses, the relationship between Xiulian and Cui Sanglu is gradually revealed.They once loved each other deeply, but Xiulian was forced to marry the deposed king, and their love was forced to be hidden.This plot not only increases the complexity of the story, but also leaves suspense for the development of the subsequent plot.

Li Jian and Cui Mingyun examined the doctor's body and found that the cause of death was not suicide but poisoning.This discovery made them more convinced that there was a huge conspiracy at work behind it.Li Jian sent a message to Daocheng and asked him to meet at a secret location to try to reveal the truth.However, Daocheng's betrayal put Li Jian into trouble.

The king announced that he would inspect the construction of the new palace, actually to meet with the general and ask for help.However, the Queen Mother convinces Queen Yin to assist her in stopping the King's actions, further exacerbating the power struggle within the palace.At the same time, the Queen Mother revealed her intention to leave the castle to seek a peaceful life, but whether there is a larger conspiracy hidden behind this is people who can't help but speculate.

Cui Shanglu confessed to Li Jian that he was the Queen Mother's secret lover, and revealed the past that the Queen Mother was originally engaged to him.This plot not only reveals the complex relationship between Choi Sang-rok and the Queen Mother, but also reveals the true identity and background behind the Queen Mother to the audience.