Doctor X Season 6 Episode 8

Due to the strategy of Hospital Director Shigekatsu Hiruma, the deputy director, Nicholas Tange, is arrested by the Tokyo District Public Prosecutors Office Special Investigation Department. Rumor has it that a storm of purges is brewing at Totei University Hospital, and Kazuma Ushio (and Mari Hamachi, who were members of Tange's faction) are scared... Meanwhile, a female doctor named Maria Nakayama appears at the surgeon's office at Totei University Hospital. (Source: Japanese Amazon)