Although they are still teenagers, the Zenigata Sisters are detectives, and have a grandfather in the Inspector General. They possess an uncanny knack for solving crimes, but no one knows that they are investigators. The Zenigata Sisters have been busy solving crimes around the nation, and are faced with a case surrounding their own family. Unless three crimes are solved, the perpetrator threatens to escalate his crimes. It is then that Rui, Mai and Rei begin receiving mail on their cell phones from the police department. The trap set by the perpetrator has the sisters stumped. Will they be able to solve the crime in time?

Cast

Maki Horikita

Mai Zenigata

Kaho

Rei Zenigata

Mei Kurokawa

Rui Zenigata

Yoji Tanaka

Tarō Suwa

Shinji Yamashita

Jun Godai