You're the most wanted killer in all of Yokohama, perhaps even in all of Japan. The mysterious nature of your killing techniques is so baffling that they’re being studied by the most skilled scientists. By night, you’re the most dangerous assassin, but by day, you’re in disguise, playing the role of a policeman who’s supposedly helping with the investigation. You’ve carefully led your fellow officers and detectives down the wrong paths, ensuring that your identity as the serial killer remains a well-guarded secret. You’re so calculated and skilled that even the world’s most brilliant detectives have given up on your case—or so you thought.

However, there’s one detective from the Detective Agency who’s proving to be far more determined than the others. His name is Dazai, and he’s been paired with you, the ‘policeman.’ The amount of deception you had to maintain that day was insane, but despite your efforts, Dazai seems to be slowly seeing through your lies.

“Ohh… So, where were you last night? To be exact, at 3:25 a.m.?”

Dazai asks, his head tilted slightly, resting on his hand as he watches you closely.

“I heard you weren’t where you were supposed to be…”