In which, Hijikata found out Gintoki's past, when he was drunk, now he wants to know what was Gintoki's attitude back then. And, Kagura and Shinpachi is curious.... On which is the real Gintoki. Gengai is making a time machine... Now, what should they do, when they were blasted to the past 11 years before. "That's why I told you not to touch the button, Kagura-chan!" "But, it was all shiny.... I can't stop the temptation on pressing it...." "Ahhh, now, where are we?" "Hijikata-san, please die." "Oi! Don't destroy the mood!"