It has been over two years since Aomine started working as a police in Shibuya, a ward located in Tokyo prefecture. Being assigned in such a big city where the most number of crimes are recorded is never an easy job but Aomine managed to deal with his job for the past two years in service. Contrary to his self back then in high school, Aomine is diligent towards his job. In fact he's one of the best not only in their station but in the whole city of Tokyo. One thing that didn't change though is his love for sleeping. He tends to finish the tasks on hand quickly and takes naps whenever he had the chance.

However, everything changed when a guy named Kise Ryouta was assigned on the same station two months ago. Aomine doesn't have any criticisms on his new co-worker's performance because despite being a newbie he does his job perfectly. What Aomine always complains about though is how noisy the station got since Kise arrived. The number of people who file reports increased dramatically, mostly girls who are only there to see a certain blond police officer.

"KISE!", the irritated tanned male yelled. He spent fifteen minutes of his time trying to sleep, ignoring the loud squealing by pressing a cushion on his ears to no avail.

The said man immediately went to where Aomine is and casted an apologetic smile. "I'm sorry Aominecchi I w-"

"If you're sorry then you should learn how to send those women off! This is a police station not a fucking host club!", Aomine snarled at him.

"I know that! You don't need to tell me." The blonde pouted as he looked away. "I'm trying to stop them from coming, I tried hiding and lying but they keep coming like mushrooms sprouting from nowhere!"

"That's not my problem! Blame it on your face!" Aomine grabbed the cushion and threw it on Kise's face, causing the blonde to yelp. It's true that Kise is good looking. There were times Aomine caught himself staring at the blonde's face. His long eyelashes, his caramel eyes, his pink lips and his pale skin, Aomine thinks Kise is too pretty for a man and he sometimes get a boner just staring at his co-worker.

Kise grabbed the cushion and hit the tanned officer on the face twice as hard. "It's not my fault that I'm blessed with a handsome face!"

"Why you!" Just as Aomine was about to steal the cushion from Kise a familiar voice was heard.

"The station is lively today as well, isn't it?" A man with red hair is standing by the door with his back leaned against it.

"Chief!" Both men as well as the officers in the station said in chorus.

"We have a new case in our hands." The redhead stated as he walked towards Aomine's desk and handed a folder for both men to read what's inside. "This is a tough one. I need your full cooperation, Daiki, Ryouta."

Aomine and Kise opened the folder and started reading. "Haizaki Shougo...Age 26, took over the position as the new head of a Yakuza group three months ago..."

"Ehh?! We're dealing with a yakuza, Akashicchi?!", Kise exclaimed as he snatched the folder away from Aomine.

Akashi sat on a chair and crossed his legs as he rested his chin on the back of his hand. "That's right. Lately their group is making a lot of trouble for us. The records say it started on the same month Haizaki Shougo succeeded the group."

"Such a young head ne.." The blonde closed the folder and handed it back to Aomine.

"It says he's from Shinjuku, what is he doing here then?" Aomine asked, examining the document once again.

"We don't know of that yet but this one sure loves to play around. There were a number of cases when he was still in Shinjuku as well. Most of the victims are from the red light district and some from the gay bars." Akashi paused for a moment. "All of them suffered terrible death. We couldn't let it happen in our area." Aomine and Kise nodded in unison.

"When will the operation start?", asked Aomine.

"On Wednesday night. I'll call for a meeting later for the discussion of the plan. We need to move fast and put that criminal behind bars as soon as possible." The chief stood up from his chair as soon as he explained what he needed to.