L has twenty-three days to live, and twenty-two days to save the world.In an alternative continuity in the Death Note setting, ace detective L's name has been placed in a Death Note. He has twenty-three days to bring a terrorist group to justice, or they will use a deadly new virus to change the world...by killing off most of humanity.In an alternative continuity in the Death Note setting, ace detective L's name has been placed in a Death Note. He has twenty-three days to bring a terrorist group to justice, or they will use a deadly new virus to change the world...by killing off most of humanity.