The substitutes begin operating as members of the Shinsengumi. Their first job is escorting Sakuma Shozan. However, something seems to have happened between Sakuya and Shozan in the past...
Katamori, I requested an escort to 
the naval training center, not students.
Katamori-kō …
Katamori, yo pedí una escolta
hasta el centro de instrucción naval,
Katamori, yo pedí una escolta
hasta el centro de instrucción naval,
Messire Katamori,
Katamori, ho richiesto una scorta per il centro
di addestramento navale, non degli studenti.
Katamori, o que eu pedi foram guarda-costas
até o centro de treinamento naval,
Катамори, я просил сопровождение
на военно-морские учения, а не учеников.