In this show a woman whose sister was murdered becomes a private detective to try and find the other private detective who she believes fed information to the person who killed her sister. And so she works for a detective agency as the only person in the “Versus Detectives” department, tracking down misdemeanors by rival detectives.
Episode one set everything up very neatly, with allies and enemies all put in place. There’s also some kind of connection to the murdered sister and a new detective who recently joined the agency. The storyline moves at a decent pace and it shows plenty of potential.
This show has a strong cast, and I'm especially happy to see Arata Iura as the head of the agency. But this is very much a Kitagawa Keiko vehicle. This means there's a lot riding on her performance. Despite her long and successful career, when I think of Japanese actresses best suited for a cop drama, her name isn't on the list. In episode one, she treads a fine line between looking stern and just looking miserable. However, I do remember her being the best thing in the film Elevator to the Gallows (although in a minor role) so I hope she can take this opportunity to show what she's got.
Furthermore, she gave a convincing performance in the flashback to the scene of the murder. Which is good, because I get the feeling we'll be seeing that flashback in every single episode.