While the leaders of the Port Mafia and the gifted special operations division meet via Ango, Dazai is close to discovering the true significance of the conflict between the three groups. However, in despair, Odasaku's deaf to Dazai's entreaties not to go alone to Mimic's headquarters where Gide awaits...

The Port Mafia's council of five top executives has decreed that Mimic must be annihilated. In the ensuing battle, Odasaku has a fateful encounter with Gide, the leader of Mimic, who makes a cryptic prophecy. Night falls, and the usual bar now awaits Dazai, Odasaku and Ango...

The reason that Odasaku went to a certain Western style restaurant was not just because of the curry. He is having the owner watch over a group of young children who had lost their parents two years ago in the war. Odasaku is trying to track down Ango, and remembers the time they first met. Meanwhile, Dazai manages to catch one of the Mimic soldiers alive in a trap he had set. However, once he gets there, all that is waiting for him is a corpse. Another figure was also waiting for him, his subordinate, Akutagawa Ryuunosuke.

On a misty night, Oda Sakunosuke, Dazai Osamu, and Sakaguchi Ango meet as always at their usual bar. For the trio of Port Mafia members, it a night spent in camaraderie like any other, but Ango vanishes that very night. Oda is given a direct order from the Port Mafia boss to find Ango, but...

The gang sets out to find Ruru, the missing Thomson's Gazelle. but two Friends who are trying to capture the fake Serval stand in their way. They seem to have mistaken Serval for the fake Serval!

With "The Red Leaf Ogre" opening soon, Takato finds himself busier than ever with rehearsals and TV show appearances. Amid all the hubbub, he looks back to a year ago, when he first met Azumaya.

Kanzaki battles Acqua under Academy City, but finds herself overpowered by his might. Mikoto runs into Kamijo after he sneaks out of his hospital room. Kanzaki works with the Amakusa Church members to find a way to beat Acqua.

Everything changed when Koharu joined the crew of Norn. The sins of the past forge an uncertain future and put the fate of the crew, and the world itself, in the balance.

With Koharu still missing, Kakeru returns to the surface to find her and his father. Meanwhile, Akito and Nanami prepare to reveal their secret to a member of the ship.

Mikoto’s been kidnapped, and Sakuya, Masaume, and the others launch a search. With war on the horizon, they are forced to learn the truth about their world’s dark history.

With the journey ending soon, the crew decides to have fun with a dare contest. However, wounded hearts and hidden intentions threaten the safety of everyone on the ship.

The entire crew is still reeling from the effects of last night’s strange dream. Just as things couldn’t get more uncomfortable, the ship is attacked again… from the inside.

Seeing the girls out of sorts, Itsuki uses his ability to send them to a “dream world” with Koharu as Snow White, Mikoto as Cinderella, and Nanami is Red Riding Hood!