Mitsuba’s fiancé Kuraba turns out to be a corrupt merchant who sells illegally obtained weapons to the Joi Faction members. Wishing for her sister’s happiness, Okita tries to overlook Kuraba’s crime. But as the Shinsengumi, Hijikata must expose Kuraba. As their mixed emotions build up, the rift between the two widens. In the midst of this turmoil, Mitsuba’s condition takes a sudden turn for the worse after being hospitalized. Okita, Gintoki, and Kondo rush to the hospital, but Hijikata continues to keep a look out for Kuraba.
I understood...that he turned her down because he thought that would be better for my sister.
Sabía que la rechazó porque pensó 
que sería lo mejor para ella.
Eu sabia que ele a rejeitou por achar
 que seria melhor para ela.