Umibozu and Gintoki's meeting with Kagura's boyfriend Dai doesn't go according to plan as he's revealed to be the prince of Planet Titan. Meanwhile, the new couple's relationship takes a drastic turn.
You guys want to start a planetary 
war over a single girl?!
¿Pretenden empezar una guerra
por una sola mujer?
Vocês querem começar uma guerra 
interplanetária por uma única menina?