Big Mouth (빅마우스) is a crime-thriller-mystery Korean TV series directed by Oh Choong-hwan and stars Lee Jong-suk, Im Yoon-ah (Yoona), Kim Joo-hun, Kwak Dong-yeon and Yang Kyung-won, alongside other cast members. The series takes over MBC’s Friday-Saturday 10 PM KST timeslot, previously occupied by Doctor Lawyer.
Big Mouth has 16 episodes with an average runtime of around 60 minutes.
Disney+ describes the series as:
A LAWYER, CAUGHT UP IN A MURDER CASE, BECOMES A NOTORIOUS AND GENIUS CON ARTIST OVERNIGHT, IN ORDER TO FIGHT AGAINST A HUGE CONSPIRACY AND SURVIVE.
Big Mouth Story Overview

Big Mouth follows the story of Park Chang-ho, a lawyer with a very low success rate. However, his life comes to a standstill when mayor Choi Do-ha calls him over to represent three big-shot lawyers, only to be framed as the dreaded criminal Big Mouse not so soon after the meeting. Chang-ho and his wife Ko Mi-ho go through the ups and downs of trying to prove his innocence, and on the way, he learns about the worst of everyone included in the scheme.
Does he come out of the ordeal free and without any pointing fingers towards his way?
Big Mouth Ending: What Happened to Everyone?
Chang-ho: Moved by his wife’s words, Chang-ho decided to continue to be Big Mouse after the ordeal with Do-ha. He’s a warrior for everyone who cannot stand up for themselves and strives to make the world a better place.
At the end of the series, Chang-ho is able to make Do-ha pay for his sins but not through the court. He recovered all the money that he had stolen and gave it to charities to make a difference. Moreover, he also revealed the NF9 scandal with Joo-hee and helped the victims of radiation poisoning get the justice that they deserve.
Chae-bong, Jae-ho and Du-geun ended up in prison for Jae-young’s murder and apparently get beaten up pretty badly.

Do-ha: Do-ha ended up winning in court, and even though Mi-ho proved his connection with the NF9 poisoning with hard evidence, nothing came out of it. Eventually, he also won the mayoral election against Chang-ho by a very small margin as well. Just when we thought that he got away with it all, Chang-ho fills the indoor diving pool he frequents with radiation water, thanks to which he dies a pretty gruesome death.
Ji-hoon: A shocking change of villainy in Big Mouth probably shocked all the viewers. Ji-hoon turned out to be quite the help, even if it was for selfish reasons. He helped Chang-ho get the help he needed and stayed out of his way when he knew he couldn’t do anything more. Ultimately, he got his company back and won all the accolades he truly wanted.
It was weirdly satisfying watching him get everything, only because, in the end, you realise he’s just a big baby.
Mi-ho: Big Mouth did Mi-ho dirty. After going to the fish factory and figuring out that they were dumping radiation water and dead fish into the sea and getting all the necessary evidence, she exposed everything on live TV at the mayoral debate. Unfortunately, she dies, in the end, thanks to her illness, holding Chang-ho’s hand, something that she wished for in her last moments.
Jerry: Looked great till the last moment and helped Big Mouse loyally till the end.
Did you like the Big Mouth ending? Let us know in the comments below!
Check out the series on Disney+ and on MBC.
Also Read: All Of Our Big Mouth Reviews


I like the way it end
but there is something I did not like,
that miho died without not living with is husband and not enjoyed the joy in which she suffered for life her with her husband.
I honestly don’t like how it ended
I honestly don’t like how it ended. Mi ho died