Chapter 14: Jin visits Yoshiwara, the famed red light district of Edo, only to find out that the head of courtesan house he visits has hematoma. However, compared to the surgery he had performed on Kyotaro half a year ago, Jin finds this second cranial surgery more difficult. Without Saki assisting him due to the strict policy against non-courtesan women being in Yoshiwara, will Jin safely succeed in the procedure?