Reiko Hichikawa, head of the Tokyo Metropolitan Police Department's First Investigative Division (played by Yuko Takeuchi), is a competent and bold Leo female detective. She, along with her subordinates, Kazuma Kikuta (played by Hidetoshi Nishijima), Yasu Ishikura (played by Gōki Maeda), Kokuei Yamada (played by Ryōhei Maruyama), and Yoshiyuki Hayama (played by Keisuke Koide), as well as the unofficial member Hiromitsu Igawa (played by Katsuhisa Namase), form the Hichikawa team that has solved countless cases. However, her intuitive approach to tracking down culprits and her competitive personality have led to criticism and resentment among her peers. She is often referred to as “young lady” or “princess” by other departments, and the arrogant veteran detective Kenzo Katamatsu (played by Tetsuya Takeda) even bluntly calls her a “country bumpkin.” Despite this, this iron-willed woman with a troubled past, with the support of Section Chief Haruo Imaizumi (played by Masahiro Takashima), leads the Hichikawa team time and again to crime scenes, engaging in a battle of wits and strength against the murderers behind every horrific case...
