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.
To explain what we know at this moment 
would only invite misunderstandings,
لنشرح ما نعرفه في هذه اللّحظة
،قد لا يؤدّي إلّا إلى سوء فهم
Unser aktuelles Wissen würde nur
zu weiteren Missverständnissen führen,
Dar explicaciones ahora
solo llevaría a malentendidos,
Dar explicaciones ahora
solo llevaría a malentendidos,
Vous l’expliquer maintenant
serait source d’incompréhension.
Fornirvi una spiegazione ora
 non farebbe che nutrire i malintesi,
Tentar explicar o incidente agora
só causaria mais desentendimentos,
Раскрытие подробностей
сейчас лишь создаст недопонимание,