Atsuhiro Sakamoto

Former delinquent turned unconventional prosecutor Kohei Kuryu shakes up the legal world with his street-smart instincts and unorthodox style, clashing with ambitious colleague Maiko Amamiya while his relentless pursuit of justice gradually transforms those around him.

Enomoto Kei is a security "otaku" working for a security firm, devoted to improving the securities system on a daily basis. He is not an easy person to familiarize oneself with, always collected and calm, unapproachable, a maniac in Physics, Science, Architecture and profound in other basic theoretical foundation. He is certain and proud of the fact that there is no key which he cannot unlock. One day, Kei is asked to help reveal a mystery behind a locked room murderer. While he lacks any interest in solving the mystery, he is inevitably intrigued by the term, "Closed Doors" and decides to take on the position. He works side by side with Aoto Junko and Serizawa Gou, who are lawyers working at a major law firm. Junko is pure and forward, acting upon her instincts while Serizawa is a prideful elitist who sees time as money, and therefore, will not take on any job that is unprofitable. Possessing a vast amount of knowledge and acute insightfulness, Kei is able to unlock the closed doors and unravel the secrets leading to the solution. Never before has there been a drama focused solely on closed doors.

Reiko Doi, 49 years old non-mama who had got divorced, works for an advertising agency. She is dropped from promotion ladder because it's easier for men to be on the fast track, and she feels small because the general public prefer working mother to non-mama. She feels that both the public and the agency are embarrassed with how to treat her these days. At such time, she is notified that she will be a chief director. She decides to work hard and to connect people through her career, she couldn't connect her life to next generation, though. But managerial position is much harder than she expected. You can find many un ignorable topics in this drama. Regret and freedom without a child, joy and suffering of managerial position, hope and puzzlement for the last romance... This is a drama that delivers a message: "your life is also shining", through such feelings of non-mamas.

Based on the mystery novel by Yagi Keiichi, the former Deputy Prime Minister was investigated after leaving a national debt of 1,085 trillion yen, but charges were mysteriously dropped. Now, his granddaughter has been kidnapped. The ransom? Either 1,085 trillion yen- the same as Japan's national debt- or a formal apology and financial reconstruction plan from the former Deputy Prime Minister are to be prepared within the next seven days. Can the police save the young girl before the deadline?