Wicked lawyer Shirai Shinnosuke, who goes for profitable cases only, gets a case asking him to retrieve a famous painting stolen by the criminal of a robbery and murder case. While negotiating with the criminal without the police's knowledge, he gets the painting back but ends up being framed as the criminal instead. In order to clear his name, Shirai works with police officer Sotogawa (Koike Keisuke) and Nakano Hitomi the general affairs department of Metropolitan Police Department to overcome the crisis.

음험한 면이 있는 변호사가 함정에 빠지게 되면서 목숨이 노려지는 운명에 놓이게 되지만 경시청 서무계 직원의 활약으로 위기를 극복하는 이야기를 담은 드라마