Overview
Hiding a twisted past, a man maintains his facade as the perfect husband to his detective wife — until she begins investigating a series of murders.
Trailer
Cast
Lee Joon-gi
Baek Hee-sung / Do Hyun-soo
Moon Chae-won
Cha Ji-won
Jang Hee-jin
Do Hae-soo
Seo Hyun-woo
Kim Moo-jin
Jung Seo-yeon
Baek Eun-ha
Nam Kee-ae
Gong Mi-ja
Son Jong-hak
Baek Man-woo
Jo Kyung-sook
Moon Young-ok
Choi Dae-hoon
Lee Woo-chul
Choi Young-jun
Choi Jae-sup
Kim Soo-oh
Im Ho-joon
Im Cheol-hyung
Yoon Sang-pil
Yang Hye-jin
Kang Pil-young
Ju Ye-eun
Reporter Joo
Hong Seo-jun
Chief Kang
Park Hyun Joon
Young Do Hyun-soo
Lim Na-young
Young Do Hae-soo
Jeong Taek-hyeon
Young Kim Moo-jin
Choi Byung-mo
Do Min-seok
Kim Ji-hoon
Baek Hee-sung
More like this
Keywords
detectivecraftsmaninvestigationpsychopathdeceptionmurderromanceantisocial personality disorderhidden identitydark secretsuspensethriller
Seasons
Specials1 episodes2020
Season 116 episodes2020
1
My Dad Tried To Kill Me
2020-07-29
62m8.3es750961
2Missing Thumbnails
2020-07-30
68m8.3es750962
3Something is Off
2020-08-05
65m8.3es750963
4The Real Culprit
2020-08-06
67m8.3es750964
5The Watch Strap
2020-08-12
67m8.7es750965
6The Witness
2020-08-13
69m7.8es750966
7I Know You
2020-08-19
70m8.3es750967
8Reinvestigation
2020-08-20
76m8.5es750968
9I'll Find the Accomplice
2020-08-26
75m8.5es750969
10Hyeon-su's Deal
2020-08-27
72m8.5es750970
11Can't Leave Without You
2020-09-02
72m8.5es750971
12Hyeon-su is not a Bad Person
2020-09-09
73m8.5es750972
13The Invisible Accomplice
2020-09-10
74m8.0es750973
14An Unwelcome Guest
2020-09-16
73m8.3es750974
15Detective Cha is Dead
2020-09-17
75m9.3es750975
16Another Beginning
2020-09-23
79m8.5es750976
Added: 5/14/2026Updated: 6/4/2026