Do you believe in justice? Faced with horrific crimes, helpless victims break down in tears. Perpetrators go unpunished. Bereaved families go unrequited. What are human rights? What is justice? What is fairness? A single devil who governs the law will use all his brutality and abnormality before the hammer of justice falls! Kusashita Shinya, known as "Half-Gray" and "Gokuchu", and Uchida Kohei, known as "Kuroba Hakusho", form a powerful team.