Sannan has been using materials left behind by Kodo to continue to try to improve the medicine in secret. He drinks the medicine and transforms into something which is no longer human. After seeing the wound Sannan infected on Chizuru heal in an instant, Hijikata asks her if she's a rasetsu, but...
Later, the commotion over Sannan adds to the decision to move the Shinsengumi headquarters to Nishi Hongwanji. Chizuru continues to search for her father, but she is unable to find any clues to his whereabouts. Then one day, Chizuru happens to overhear Okita's secret.
A man with an Edo accent 
who looks about forty,
،رجل يتقن لكنة إيدو يبدو في الأربعينيّات من العمر
Ein Mann mit Edo-Akzent,
der um die 40 Jahre alt ist.
Un hombre con acento de Edo,
de unos 40 años
Un hombre con acento de Edo,
de unos 40 años
Je cherche un homme
dans la quarantaine, chauve.
Avete visto un uomo
 sulla quarantina con accento di Edo?
Um homem com sotaque de Edo,
na casa dos quarenta...
Мужчина лет сорока с акцентом Эдо,