After the holy doctor Xiao Yun traveled through time, he was planted with a concentric lock by the empress Yu Wentai, and he used a substitute to have sex with him to restore his skills. He was supported in his treatment of the mother of the imperial guard commander, and discovered that Yu Wenhu was spreading the plague, so he teamed up with the noble concubine Liang Yan to kill the powerful minister Liang Ji. After Yuwenhu seized power, Xiao Yun regained his peak strength and led the crowd to kill Yuwenhu. In the end, the empress and the noble concubine became pregnant together, and the country of Qi was peaceful and the people were safe.
