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...
Not only is he unpleasant, but it's also 
impossible to tell what he's thinking.
Er ist unausstehlich und ich hab
keine Ahnung, was in seinem Kopf vorgeht.
Da mala espina y nunca
se sabe qué está pensando.
Da mala espina y nunca
se sabe qué está pensando.
Il est désagréable,
et on sait jamais ce qu’il pense.
Non solo è odioso, ma è anche
impossibile capire cosa pensi.
Cara mó nojentinho e não dá pra
saber o que ele tá pensando.
Мало того, что мерзкий, так ещё
и не понять, о чём думает.