Big Mouth is a 2022 South Korean television series that aired on MBC TV from July 29 to September 17, 2022.
The series stars Lee Jong-suk as Park Chang-ho, an underperforming lawyer who becomes embroiled in a murder case and is mistakenly identified as a notorious conman known as "Big Mouse." To survive and protect his family, Park Chang-ho must navigate a web of conspiracy among the privileged upper classes, leading to a tense and thrilling narrative.
The story follows Park Chang-ho, nicknamed "Big Mouth" since his school days for his tendency to exaggerate and make empty promises. Despite his aspirations, he has a dismal 10% winning rate as a lawyer. When he is hired by a mayor to handle a murder case, Chang-ho's incompetence leads him to become embroiled in a scandal that sees him framed as the infamous swindler "Big Mouse." As he finds himself imprisoned, he must fight for his life while uncovering the truth behind the conspiracy that has ensnared him.
Meanwhile, his wife, Go Mi-ho, portrayed by Im Yoon-ah, is determined to prove her husband's innocence. A nurse by profession, Mi-ho takes it upon herself to investigate the circumstances surrounding the case. Her relentless pursuit of the truth leads her to uncover deeper layers of corruption and deceit that threaten not only her husband but also their lives. The dynamic between Chang-ho and Mi-ho adds an emotional depth to the series, showcasing their unwavering support for each other amidst the chaos.
Big Mouth has been well-received, achieving impressive ratings and averaging around 10% viewership during its run. The series won accolades, including Drama of the Year and acting awards at the 2022 MBC Drama Awards. Critics have praised its thrilling plot and strong performances, particularly highlighting Lee Jong-suk's portrayal of the complex protagonist. However, some viewers felt that the ending was rushed, leaving certain plot points unresolved.
Overall, Big Mouth stands out as a gripping legal thriller that delves into themes of corruption, loyalty, and the lengths one will go to protect their family. With high production values and a talented cast, it has become a notable entry in the K-drama landscape of 2022, captivating audiences with its blend of suspense and emotional storytelling.