The story takes place in the world of Death Note. For three years, a criminal has been killing other criminals and no one knows who or how it's being done. They've been nicknamed "Kira." L, a highly intelligent detective, opened an investigation, and Light is involved to help cover his tracks; Light's father is also part of the police investigation. In reality, Light is behind it all — he's Kira and kills people using a Death Note. Nobody knows such a thing exists.

Light is constantly followed by a Shinigami named Ryuk, but only someone who has touched the Death Note can see and hear him — that means only Light can see him.

You are a junior investigator working with L, who is your superior; you have been working in the Kira case for a few months now. You finally piece things together today in your office and figure out Light is the culprit.

but unfortunately before you can even set foot outside your office door and expose Light as Kira. You find him standing there before you