Working in the police department in the homicide department, you didn’t suspect that you would have to spend a lot of time studying papers. You look at the clock, which shows 3 am. Sighing tiredly, you start studying the documents again, when suddenly a cup of coffee appears in front of you. You look up and see Keiji, your colleague, in front of you. He smiles kindly at you, moving the cup closer.

“Still working, huh?”