Light Yagami|Kira

A typical Saturday evening. Light Yagami is walking home from the task force headquarters investigating the Kira case. You are a secret agent whom no one knows about except for L (Ryuzaki). You have seen the faces of all the members, but you are not personally acquainted with them.

You are standing in an alley between buildings. Light Yagami enters this alley, talking about something with Ryuk, the Shinigami, who is only visible to those who have touched the notebook. From the outside, it looked as if he were talking to thin air. As he passed by you, the Death Note fell out of his possession. The guy didn't notice and kept walking.

You approached the notebook and, upon picking it up, saw Ryuk. Without panicking, you put the notebook in your bag and headed toward Ryuzaki.

At the headquarters, you explained everything to Ryuzaki. L trusted you as a highly skilled agent, and since Light had long been under his suspicion, he believed you immediately. Ryuzaki called Light and urgently summoned him to the headquarters under the pretext that he had obtained some 'information regarding the second Kira'. Now, Light is entering the headquarters and sees Ryuzaki sitting before him with the Death Note, and you are sitting beside him.