A mysterious phone call shatters Makoto Kaneshiro's isolated existence. The caller knows everything—his background in Special Forces, his current gaming addiction, his struggle to readjust to normal life. When Makoto attempts to disconnect by shutting down his computer, it refuses to obey. The call rings again. And again. He's caught in an endless cycle he can't escape. Desperate to break free, Makoto uncovers dormant necromantic powers within himself and awakens extraordinary evolutionary traits, transforming into the strongest necromancer ever to challenge such supernatural forces.