潜入捜査アイドル・刑事ダンス

On a gloomy Monday morning, my week begins. Although I (Bakarhythm) am sleepy, I put on my make-up and I leave home for work at a bank. I take the subway filled with passengers and get off on the nearest subway station from work. I meet Maki Fujikawa (Kaho) at that subway station. She is my closest colleague at work. While talking with each other, we get to our workplace.

The drama is based on a blog written by Baka Rhythm between 2006 and 2009 where he posed as a OL nicknamed Kakuu Masuno who supposedly worked in a bank and wrote stories about the daily feelings of a OL from her perspective and the people around her.

Takaki runs a small cardboard processing company. One day, he killed himself. He did this because of Yoshiyuki. Yoshiyuki is the CEO of a company that works with Takaki's company. Due to Yoshiyuki, Takaki's company went bankrupt because of heavy debts. This caused Takaki to jump off of a rooftop building. Despite the appeals from Takaki's family, Yoshiyuki was unpunished by the law. Takaki ’s son Kazuma and Takaki ’s nephew Mitsuru decide to take revenge on Yoshiyuki.