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