1: Episode 1
Jul 29, 2022
Park Changho, who has no money and is about to lose his wife, receives a call from the mayor of Gucheon.
Season 1
Big Mouth
16 EPISODES • 2022
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?Episodes
2: Episode 2
Jul 30, 2022
Changho is charged with drug abuse and locked up in Gucheon Prison.
3: Episode 3
Aug 5, 2022
Who made Changho, Big Mouse, and why? However, he needs to be recognized as such to protect Go Miho.
4: Episode 4
Aug 6, 2022
Is Changho really Big Mouse? Gong Jihoon makes a bet with Changho to find out his true identity.
5: Episode 5
Aug 12, 2022
Jihoon approaches Miho to find Seo Jaeyong's thesis. Does Miho know Changho's true identity?
6: Episode 6
Aug 13, 2022
Has Changho been lying to Miho? Miho joins the prison medical volunteer program to meet Changho.
7: Episode 7
Aug 19, 2022
Han Jaeho warns Changho to stop looking into Jaeyong's thesis. Miho is suddenly attacked.
8: Episode 8
Aug 20, 2022
Changho is in a mental hospital. Will Changho be able to hide his identity in a state of confusion?
9: Episode 9
Aug 26, 2022
Changho stands as an informant in Jaeyong's trial, and Jihoon and Choi Jongrak search for Changho.
10: Episode 10
Aug 27, 2022
Changho calls out Big Mouse, and they respond. An unexpected character turns up at the agreed time.
11: Episode 11
Sep 2, 2022
Changho shifts the power dynamics in the prison to pressure Big Mouse. Choi Doha plants a new warden.
12: Episode 12
Sep 3, 2022
The warden plans to use the prison riots to take out Changho and Miho.
13: Episode 13
Sep 9, 2022
The hot-plate restaurant is in ruins. The agitated Changho meets someone unexpected there.
14: Episode 14
Sep 10, 2022
Changho makes a tempting offer to Chairman Kang Seonggeun. Doha conspires with Park Yoongab to get rid of Changho.
15: Episode 15
Sep 16, 2022
Changho prepares for the full-fledged elections against Doha, but Miho's health is in trouble.
16: Episode 16
Sep 17, 2022
The TV debate begins, and Miho almost has the smoking gun that will bring down Doha.
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