讲述了推理女王刘雪玉（崔江姬 饰）与冷酷的热血刑警何完胜（权相宇 饰）组成拍档，并一起调查各种犯罪事件的推理故事。
최강희
Yoo Seol-Ok
권상우
Ha Wan-Seung
오민석
Gye Sung-Woo
Lee Da-hee
Jung Hee-Yeon
김현숙
Kim Kyung-Mi
김태우
Ha Ji-Seung
박병은
Profiler Woo
김원해
Crime Department Chief Jo
민성욱
Senior Police Officer Kong
김민상
Team Leader Hwang
김종수
Police Superintendent Shin
장유상
Kim Yi-Kyung
Jo Woo-ri
Yoon Mi-Joo
김진엽
Lee In-Ho
