Kyosuke Fushimi is a former detective from e Kanagawa Prefectural Police Department's Homicide Division who currently works as a special agent of KSBC (Kanagawa Prefectural Police Department Investigation Analysis Center). He uses his genius brain and knowledge of past crimes to solve difficult cases. He also make use KSBC's latest investigation ability to find the serial killer who murdered his lover.

• Kazuya Kamenashi
• Nao Matsushita
• Yuichi Kimura
• Kavka Shishido
• Hokuto Matsumura
• Shuri
• Tak Sakaguchi
• Masanobu Takashima