Sinopsis: As a result of a strange encounter with a mysterious carcinogenic fetus he found inside a patient's skull, brain surgeon Minakata Jin has slipped back through time. Equipped with modern medical knowledge, he faces various fatal diseases and injuries. Then, he meets the ordinary people of Edo as well as illustrious figures, and his surgical knife carves out a new history and story of life. (Source: Easy Going Scanlations)