Geomeun Meori Yeongguk Uisa

Promising surgical professor Sung Joo-Hyuk is reborn as a boy named Kim Tae-Pyeong in the 19th century English countryside village of Upton with all his past memories. There, he once again dreams of becoming a doctor, but all he faces is the reality of the London medical world, where even proper sterilization is not practiced... Tae-Pyeong overcomes all kinds of racial discrimination and demonstrates his wit as a mysterious doctor from the Orient.

(Source: Naver, translated)