Big Mouth — Season 1
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 h
About this season
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 (16)
1. Episode 1
7.8Aired 29 July 2022 • 63 min
Changho, who has no money and is about to lose his wife, receives a call from the mayor of Gucheon.
2. Episode 2
9.4Aired 30 July 2022 • 74 min
Changho is charged with drug abuse and locked up in Gucheon Prison.
3. Episode 3
9.4Aired 5 August 2022 • 72 min
Changho needs to maintain recognition as Big Mouse to protect Miho.
4. Episode 4
8.9Aired 6 August 2022 • 68 min
Gong Jihoon makes a bet with Changho to find out his true identity.
5. Episode 5
9.0Aired 12 August 2022 • 70 min
Jihoon approaches Miho to find Seo Jaeyoung's thesis. Does Miho know Changho's true identity?
6. Episode 6
8.7Aired 13 August 2022 • 66 min
Miho joins the prison medical volunteer program to meet Changho.
7. Episode 7
8.8Aired 19 August 2022 • 71 min
Jaeho warns Changho to stop looking into Seo Jaeyoung's thesis. Miho is suddenly attacked.
8. Episode 8
8.7Aired 20 August 2022 • 73 min
Changho is in a mental hospital. Will Changho be able to hide his identity in a state of confusion?
9. Episode 9
8.8Aired 26 August 2022 • 63 min
Changho stands as an informant in Seo Jaeyoung's trial, and Jihoon and Jungrak search for Changho.
10. Episode 10
8.7Aired 27 August 2022 • 63 min
Changho calls out Big Mouse, and an unexpected character turns up at the agreed time.
11. Episode 11
9.1Aired 2 September 2022 • 72 min
Changho shifts the power dynamics in the prison to pressure Big Mouse. Doha plants a new warden.
12. Episode 12
9.1Aired 3 September 2022 • 73 min
The warden plans to use the prison riots to take out Changho and Miho.
13. Episode 13
8.7Aired 9 September 2022 • 64 min
The hot-plate restaurant is in ruins. The agitated Changho meets someone unexpected there.
14. Episode 14
8.8Aired 10 September 2022 • 64 min
Changho makes a tempting offer to Chairman Kang. Doha conspires with Yoongab to get rid of Changho.
15. Episode 15
8.6Aired 16 September 2022 • 70 min
Changho prepares for the full-fledged elections against Doha, but Miho's health is in trouble.
16. Episode 16
9.0Aired 17 September 2022 • 71 min
The TV debate begins, and the smoking gun that will bring down Choi Doha is at Miho's fingers.