10 years has passed since the confrontation between Kira and L. Again, Shinigami sends death notes to the ground and due to this, the world soon falls into chaos. Tsukuru is a member of the Death Note special task force team with 6 other investigators including Matsuda who experienced the Kira case of 10 years ago. Mass murders caused by the death note takes place on Wall Street in the U.S., Shibuya in Japan and other places. World famous private investigator Ryuzaki, who is the rightful succes...