Te abrazaré en la lluvia interminable Si estás ocultando la respuesta con una voz invariante, de alguna forma la murmúraré Al menos, se envuelve mi corazón roto finalmente los sentimientos inclinados se ha incrementando con los secretos otra vez, dijiste "no cambies" tus mejillas carmesí se deformaron -Crescent Moon Kaito

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!"

Gintoki has been having nightmares. They've been so bad that they've left Kagura awake listening to Gintoki crying out. When Gintoki starts behaving strangely during the day, everyone begins to work together to find out what happened that was so bad in his past. Based some point before the thorny arc, alternate way for everyone to find out about his past and him being the shiroyasha.