Pirako Chin is looking for the strongest man in the Kabuki District. Now Gintoki has an underling who wants to turn Kabuki District into a garden of bright red flowers.

Two months have passed since the TV series has returned, thanks to the success of "Gintama the Movie: Benizakura Arc the New Translation." However, one must always be prepared for the worst. "Nothing lasts forever, such as you parents and the Gintama anime" Never forget what happened with the previous series.

Gintoki and crew continue to defend Sarutobi against the Lethal Punishers. But against such assassins as the Pillow Masa, T-shirt Tatsu, and the Chuubert Chu Brothers, will they win?

The Odd Jobs TV has broken down! But it turns out that it was just Sa-chan inside. Gintoki tells Sadaharu to throw her away with the TV, but Sa-chan's precious glasses are broken in the process. Gintoki reluctantly buys Sa-chan a new pair of glasses, but they're bottle bottom glasses that are clearly the wrong prescription. Sa-chan is overjoyed that Gintoki has given her a present, but the new glasses are responsible for a chain of failures on her assassination job. Her superiors now question her commitment and her life is in danger!

Catherine apparently has a boyfriend... Gintoki finds it hard to believe, but he's visibly disturbed when he sees how love has drastically improved her appearance. Her boyfriend is a regular at Snack Otose, an entrepreneur by the name of Suejiro. Catherine decides to leave the Kabuki district to start a new bar with him... However, Otose doesn't give them her blessing, instead saying, "I feel a lot better knowing that I won't have to see your face again!" Finally, the day of departure arrives...

Gintoki is sick of dealing with a pile of New Year cards year after year. While Gintoki complains, Kagura and Shinpachi are enjoying the yearly ritual. The New Year cards serve as an opportunity to catch up with familiar faces...however, some of the senders appear to be out of control! There are cards with propaganda, declarations of war, grievances, false marriage notices, and missing person inquiries. One of the New Year cards arrives from a strange place called Gondo. It was sent by the missing...! The two male members of Odd Jobs believe that Valentine's should be abolished! Meanwhile, Kagura, with encouragement from Otae, has an opportunity to give them chocolate. However, she's so embarrassed that she starts fidgeting, which leads to an unfortunate misunderstanding. So she decides to ask Tsukuyo and Sa-chan for help...Will the three of them be able to hand over their chocolate?

"Everyone looks pretty grown-up after summer break" Shinpachi finds himself in stuck in a completely different world. That is when the Shinsengumi sends a berserk Yamazaki to pick up the bewildered Shinpachi.