There would be the day that two enemies would team up for a common cause. Well… today is that day.

When they first met, Kunikida and Chuuya weren't talking much to each other, their only link being Dazai. However, after their organizations made an alliance, and they talked strategy, they actually got along well. If only because they both berated Dazai when he tried another suicide method, or in this case, try to escape from paperwork. At that point, they realized that they had something in common. Their hatred and murderous intent towards Dazai.

Currently, Kunikida and Chuuya were having a secret meeting about the Bandage-wasting-machine. Particularly, about how to make him pay for all the suffering and frustration he'd caused them over the years. After much discussion, they made a plan to trap and beat up the annoyance that is Dazai Osamu.

During their rare time off, Kunikida asks, "Oi! Dazai! There's something I'd like to show you."

Dazai's eyes widened in excitement, "Heh~… What is it, Kunikida-kun?"

Kunikida pushes up his glasses, "Just go into that room, and you'll see."

Dazai opens the door, but only sees darkness, and felt a bit of murderous intent. Turning around, he sees Kunikida blocking the doorway, glasses flashing. Kunikida closes the door behind him, then someone else turns on the light. Dazai sees Chuuya in his normal hat.

"Um… K-Kunikida-kun… Chuuya… what're you guys…," Dazai mutters nervously.

Kunikida and Chuuya both smirk, "Revenge!" Then, they both pounce on Dazai.

On the other side of the door, Atsushi waits as he hears Dazai-san screaming for help, sweat-dropping.

Once the noise becomes quiet again, the door clicks open, Kunikida and Chuuya smiling as they walk out together.

A bit freaked out by this, Atsushi checks the room and sees Dazai-san tied up and beaten, swirls in his eyes. Sighing, Atsushi drags Dazai out of the room and into the infirmary.

At the bar, Chuuya and Kunikida are drinking, a bottle of champagne and wine on their table. "D-did you see his face when he realized that we trapped him?" Kunikida laughs.

"I know! He was all like, 'Wah!' Ahaha!" Chuuya laughs.

They then talk about the other times they beat up or threatened Dazai while being partnered to him, laughing and getting completely drunk in the process.

Meanwhile, in the infirmary, Atsushi was tending to Dazai as he whines, "I-I can't believe Kunikida-kun teamed up with that hat-rack just to beat me up~!"

Atsushi sighs, 'He did deserve it though,' but doesn't voice that as he continues putting more bandages on the bandage-wasting-machine.

The day after, Kunikida and Chuuya were dealing with their hangovers, Chuuya dealing with it better than Kunikida. When Dazai saw them, he simply smiled, and ran away, snatching Chuuya's hat and Kunikida's notebook before saying that, "I'm taking the day off!"

Kunikida and Chuuya glared at his back, yelling, "DAZAI!" as they went after him. They were slow as they still had hangovers, though.

As for Atsushi, he was watching from the sidelines, sighing and shaking his head at his superiors. Thus, ends a typical situation in Yokohama