Saya Toma is a female detective with an IQ of 201. Takeru Sebumi is a career detective with a distinguished background. They work on cases by postulating the "SPEC" of the unknown criminals and then deduce the criminal's unknown "SPEC" to make arrests. A mystery occurs when bodies are found on a cruiser in the ocean. Saya Toma and Ryo Kase of the Tokyo Metropolitan Police Department are brought in to solve the case.
戸田恵梨香
as Saya Toma
加瀬亮
as Takeru Sebumi
神木隆之介
as Juichi Ninomae
栗山千明
as Satoko Aoike
福田沙紀
as Mirei Shimura
伊藤淳史
as
三浦貴大
as Tamaki Miyano
椎名桔平
as Sukehiro Tsuda
緒方義博
as Kenzo Ichiyanagi
浅野ゆう子
as Madame Yo
竜雷太
as Kotaro Nonomura
麿赤兒
as Akira Nitanai
