Tokunaga Tomihiko

Yuya Jougasaki. Today is her first time on the scene. A rookie female detective at the local police precinct. Serious at heart, a bit of a fangirl, impulsive and passionate. On the other hand, there's Detective Aki Momohime. The young ace of the First Investigative Division. Beautiful, with undeniable abilities, a self-proclaimed "egocentric" attitude, and a penchant for individual play. Yuya is suddenly selected to partner with Aki, the object of her admiration, to investigate a murder, but...!?

A secret team has been created within the Metropolitan Police Department to deal with violent crimes that occur in Tokyo more quickly and reliably. Its name is Criminal Investigation Division 1 Special Criminal Investigation Section 5. Only four people belong to this team, which is specially permitted to conduct undercover investigations, which are not permitted in Japan. The battle between three beautiful women, Tona, Rei, and Orin, begins with Chief Osaki as the leader!!