Kagura’s older brother Kamui arrives in Yoshiwara. As the Seventh Division Captain of the Space Pirate Harusame, Kamui is here to talk with the division’s former captain, The Night King, Hosen. At first everything seems to go well, but tensions gradually start to build up… Meanwhile, escaping from Kamui and his men’s attack, Gintoki and the gang take refuge at Tsukuyo’s hideout.
It's impossible for either of you to defeat me when I am bound by nothing and only seek power.
Ustedes no pueden vencerme, ya que lo único 
que me ata es la búsqueda de poder.
Não tenho nada me prendendo, 
só tenho minha sede de poder.