Elite police official Ryuzaki Shinya (Sugimoto Tetta) heads the General Affairs Division of the Tokyo Metropolitan Police Commissioner’s Secretariat. He is a man who sticks to what he believes in and has no regard for rank or the pride of those at the top and bottom. All he thinks about is “taking responsibility for everything”. In sharp contrast to Ryuzaki, Itami Shuntaro (Furuta Arata), the head of the Criminal Investigations Department, is amiable and perceptive. He is tactful about what he truly thinks, shows consideration for his surroundings and is flexible in his response to everything.