Meizhuang hated Concubine Hua deeply but could not act rashly. Zhen Huan was even more wary of Concubine Hua. Zhen Huan was tired and drowsy, and she was puzzled. Wen Shichu discovered that someone had added poison that would cause dementia to Zhen Huan's decoction. In shock, Zhen Huan and the others plan to capture the traitors Hua Sui and Xiao Yinzi. After interrogation, the two confess that they were instigated by the out-of-favor Yu Shi.

Zhen Huan told the emperor Yu's vicious behavior of framing her. At the same time, she told the story of Yu's impostor in Yimei Garden that day. The emperor was furious and ordered Yu to die. Zhen Huan didn't want to ask this matter again, Lingrong went to the Leng Palace boldly in order to repay Zhen Huan, and told Su Peisheng to strangle Yu Shi to death with a bowstring, so that he could understand him happily. Afterwards, when Ling Rong came to tell Zhen Huan the news, he heard that Mei Zhuang was suspicious and puzzled about his behavior. He couldn't help being sad, feeling even more inferior, and left alone. For the first time, there was a gap between Ling Rong, Mei Zhuang and Zhen Huan.