Women's Special Investigation Unit Frontline

Police officers Kyoko Muromachi and Yayoi Ichijo work for the general affairs and public relations sections while former detective Misuzu Yasaka is now a cafeteria cook. These three women love to gossip about what they hear within the precinct. As they idly gossip about classified investigation information and analyze cases from a completely different perspective from the investigation task force, they start to find unexpected hints that are connected to solving the cases.