Overview
A lawyer with a ten-percent winning rate is caught up in a murder case and becomes the notorious and genius con artist, Big Mouse, overnight. In order to survive and protect his family, he tries to reveal the true colors of the privileged people involved in a huge conspiracy.
Trailer
Cast
Lee Jong-suk
Park Changho
Yoona
Go Miho
Kim Ju-hun
Choi Doha
Kwak Dong-yeon
Jerry
Yang Kyung-won
Gong Jihoon
Ok Ja-yeon
Hyeon Joohee
Oh Eui-sik
Kim Soontae
Kim Jeong-hyeon
Jung Chaebong
Lee Yoo-jun
Han Jaeho
Oh Ryoong
Lee Doogeun
Yoon Seok-hyun
Cha Seungtae
Park Hoon
Seo Jaeyoung
Kim Kyu-seon
Ashley Kim
Jang Hyuk-jin
Choi Jungrak
Kim Sun-hoa
Park Miyoung
Park Se-hyun
Jang Heejoo
Jeong Jae-seong
Park Yoongab
Kang Hyung-wook
No Bak
Lee Ki-young
Go Gikwang
Kim Dong-won
Gan Soocheol
More like this
Keywords
secret organizationgreedinvestigationfilm noirmurderconspiracylawyermysterious killermysterious deathmysterious messagesmysterious figurecomplexexcited
Seasons
Specials3 episodes2022
Season 116 episodes2022
1
Episode 1
2022-07-29
63m7.8es734775
2Episode 2
2022-07-30
74m9.4es734776
3Episode 3
2022-08-05
72m9.4es734777
4Episode 4
2022-08-06
68m8.9es734778
5Episode 5
2022-08-12
70m9.0es734779
6Episode 6
2022-08-13
66m8.7es734780
7Episode 7
2022-08-19
71m8.8es734781
8Episode 8
2022-08-20
73m8.7es734782
9Episode 9
2022-08-26
63m8.8es734783
10Episode 10
2022-08-27
63m8.7es734784
11Episode 11
2022-09-02
72m9.1es734785
12Episode 12
2022-09-03
73m9.1es734786
13Episode 13
2022-09-09
64m8.7es734787
14Episode 14
2022-09-10
64m8.8es734788
15Episode 15
2022-09-16
70m8.6es734789
16Episode 16
2022-09-17
71m9.0es734790
Added: 5/14/2026Updated: 6/4/2026