A sharpshooting rookie and a veteran with a brilliant track record are paired to solve a number of different cases. The two incompatible women clash about everything, and we see them developing a friendship, hating one another, working as team, laughing and crying as they follow the trail of clues set by a serial killer.

• Yukie Nakama
• Pinko Izumi
• Ryu Si-won
• Koji Ohkura
• Toru Masuoka
• Michiko Kichise
• Shunsuke Sawada
• Takashi Yoshida