Series Cast

Lee Jong-suk
Park Chang-ho
Yoona
Go Mi-ho
Kim Ju-hun
Choi Do-ha
Kwak Dong-yeon
Jerry
Yang Kyung-won
Gong Ji-hoon
Ok Ja-yeon
Hyeon Joo-hee
Oh Eui-sik
Kim Soon-tae
Kim Jeong-hyeon
Jeong Chae-bong
Lee Yoo-jun
Han Jae-ho
Oh Ryoong
Lee Doo-geun
Yoon Seok-hyun
Cha Seung-tae
Park Hoon
Seo Jae-yong
Kim Kyu-seon
Ashley Kim
Jang Hyuk-jin
Choi Jong-rak
Kim Sun-hoa
Park Mi-young
Park Se-hyun
Jang Hee-ju
Jeong Jae-seong
Park Yoon-gab
Kang Hyung-wook
No Bak
Lee Ki-young
Go Gi-gwang
Kim Dong-won
Gan Soo-cheol
Hong Ji-hee
Jang Hye-jin
Song Gyeong-cheol
Yang Choon-shik
Yoo Tae-joo
Tak Gwang-yeon
Jeon Kuk-hwan
Chairman Kang Seong-geun
Lee Seung-Hyung
Chairman Kang's Secretary
Han Dong-ho
Secretary Jo
Jung Yeon
Kim Gyeong-sook
Lee Chang-jik
Choi Hae-soo
Lee Seo-An
Cha Seung-tae's Wife
Kim Kyu-na

Current Season

Season 1

2022 | 16 Episodes

Park Changho is known since his school days as "Big Mouth" because he talks big and promises big things but cannot follow it up. He is also an infamous lawyer with a very low rate of success who was hired by a mayor because of his incompetence. Unfortunately, he was framed as the notorious and mysterious swindler "Big Mouse" and sent to prison. Go Miho is Changho's loving wife who works as a nurse. She has strong personality and will do anything to prove the innocence of her husband and help solve the case the mayor has given to her husband. Will Miho be successful in proving her husband's innocence? Or will her investigations lead to opening a can of worms?