It has been ten years since the confrontation between L and Light. Once again, Shinigami bring Death Notes to the ground, and the human world falls to chaos. Following in the late Soichiro Yagami’s footsteps, Tsukuru Mishima leads the Death Note Task Force. Ryuzaki, who is the true successor of L, is also investigating. Yuki Shien is a cyber-terrorist and Kira supporter. A three-way battle ensues between these men over the notebooks.