After a week in isolation, with only Ryuk for company, Light is ready to renounce ownership of his Notebook and forget everything about it. Freed from his past, Light is convinced of his innocence, but L is determined to keep him imprisoned for a considerable amount of time, as the murders stopped the moment Light was detained. And then, a new wave of murders shocks the country. Someone else has taken possession of a Death Note and is killing people not to make the world a better place, but to enrich themselves...