Deep in the Moon Palace, Yun Weishan's figure looks lonely and fragile.As soon as she stepped into this mysterious realm, she was given a dose of poison called “Heart-Eclipsing Moon” by Elder Yue.This is not only a trial, but also a severe test of Gong Ziyu's wisdom and perseverance.He must find the antidote within a limited time, otherwise Yun Weishan will suffer from the poison until the end of his life.

In the library pavilion, dusty scrolls and ancient books record ancient wisdom and secrets.Gong Ziyu flipped through every page sleeplessly, looking for clues to the detoxification.Whenever Yun Weishan's poison attacks, he feels like a knife is twisting his heart. Seeing the pain she endures, his determination becomes even stronger.With each attack, her symptoms were different and the level of pain increased, making the detoxification process more difficult.

Finally, Gong Ziyu discovered the truth about “Heart-Eclipsing Moon” - it was not an unsolvable poison, but a rare drug called “Half-Moon Fly”.He worked hard and finally made an antidote.However, facing this unknown potion, he hesitated.He was worried that the medicine was too strong and would cause greater harm to Yun Weishan.So, he asked Elder Yue for the eclipse of the moon, and decided to try the medicine himself and experience the effect of the antidote for himself.

In countless attempts and failures, Gong Ziyu suffered a lot.Yun Weishan was moved by his persistence and courage, and she vaguely felt that she might really have feelings for this resolute man.However, this emotion is taboo for her.As a spy, she must remain sober and ruthless at all times, and emotional entanglements will only make her fall into deeper troubles.

At the same time, Jin Fan and Gong Shangjiao were also investigating the matter of Guanshi Jia's son.Jin Fan worked intensively to collect clues, while Gong Shangjiao decided to ask Elder Yue directly.When he came to the back mountain, he accidentally discovered the special feature of Yun Weishan's physique - she had a certain resistance to drugs.This made him suspect that Yun Weishan might be Wu Feng's craftsman, and he had a fierce conflict with Gong Ziyu.

Elder Yue proposed a solution at this moment: use the newly developed drug “Tianyancao” to test whether Yun Weishan is lying.Yun Weishan took the trial grass without hesitation and accepted the cross-examination.Whether it was about Wu Feng's secret or something else, her answers seemed frank and true.However, when Gong Ziyu carefully asked her if she liked him, Yun Weishan gave a negative answer.

This unexpected answer made Gong Ziyu feel mixed emotions.He didn't know why Yun Weishan wanted to hide his feelings, and he didn't know if there was still a chance for his feelings to be reciprocated.Yun Weishan, on the other hand, was silently suffering the pain and contradiction in her heart. She knew that as a spy, she might never be able to truly love someone.