Death Note

Light Yagami obtains a note. He writes the name of an acquaintance, and the acquaintance dies. Later, in order to protect his father, who is also a detective, Light, out of a sense of justice, kills criminals one after another by using that note.

Ryuk warns Light that he's being tailed by an FBI investigator, and Light begins a series of tests with the Death Note to figure out how to lose his pursuer.

When Light receives a phone call from L, Light realises that he is suspected of being Kira; Ryuk proposes to give Light the Shinigami Eye in exchange for certain conditions.

Suspecting that Mark Dwellton met with Kira before his death, L plants cameras and bugs in the houses of families Mark was following. Light realises this and formulates a plan to temporarily prove his innocence to the task force members.

Misa confesses to Light that she has the shinigami eyes and offers to help him; L suspects a second Kira's involvement in the killings.

Misa gives up the ownership of the notebook and loses all her memories related to it; Light turns himself in as the real Kira.