Xiairen travels through the Ming Dynasty. At the beginning, he molests Hu Weiyong's concubine and is hunted down. In desperation, he takes over the imperial examination to rescue Empress Ma. Fortunately, Xiarrin was a famous surgeon before he traveled through the Ming Dynasty. Although the conditions in the Ming Dynasty are harsh, Xiarrien still relies on his previous experience to judge that Empress Ma has a problem with her appendix. As a last resort, Xiarrin asks Zhu Yuanzhang to operate on Empress Ma.
