Spiral - Suiri no Kizuna
Alternative title: Spiral: Bonds of Reasoning, Spiral ~ Lines of Reasoning, Spiral ~ Suiri no Kizuna
Story Overview
Two years ago the brilliant detective Narumi Kiyotaka disappeared, leaving behind his wife and younger brother with only a mysterious message about the -Blade Children-. After being falsely accused of murder, Kiyotakas younger brother, Ayumu, finds himself drawn into investigating the cursed Blade Children and their connection with Kiyotaka.