该剧改编自BBC同名英剧，讲述调查自己的死因的无感觉的天才女和充满正义感的热血刑警的高智商犯罪搜查剧。

講述一個比連續殺人犯更狠毒的刑警，以及比連續殺人犯更加危險的精神患者之間，讓人心驚膽跳的合作調查故事。

Woo Tae Suk is an experienced and well-established detective with a long professional career, but in spite of everything he is a lonely and bitter human being. It all has to do with him only focusing on solving cases, while his actions are completely controversial because it crosses the line between good and evil. Woo Tae Suk crosses paths with a psychopath, but he cannot arrest her because of lack of evidence. The woman eventually decides to help Woo Tae Suk solve other cases.

연쇄 살인마보다 더 나쁜 형사와 매혹적인 천재 여성 사이코패스의 위험한 공조 수사를 그린 범죄 드라마

Woo Tae Seok es un veterano y solitario detective. Él se enfoca únicamente en resolver casos, mientras se balancea en una línea entre el bien y el mal. Woo Tae Seok se cruza con una psicópata, pero no puede arrestarla por falta de pruebas. La mujer eventualmente ayuda a Woo Tae Seok a resolver otros casos.