Tetsunosuke has completely changed as he sincerely tries to perform his new job.  Isaburo despises Tetsunosuke and tells Hijikata that he should dispose of him, but Hijikata, who came from a similar background, sympathizes with Tetsunosuke and looks after him.  Meanwhile, Gintoki, who was arrested by the Mimawarigumi, has been assigned a mission by Isaburo...
If you don't want to die, 
you have to become stronger.
Si no quieres morir tendrás 
que ser más fuerte.
Se não quiser morrer, 
precisa ficar mais forte.