Unstoppable is a 2018 South Korean action thriller film written and directed by Kim Min-ho. It stars Ma Dong-seok, Song Ji-hyo, Kim Sung-oh, Kim Min-jae, Park Ji-hwan and Bae Noo-ri In the film, a former legendary gangster turned seafood distributor goes on a crusade to rescue his wife from a human trafficking ring. It was released on November 22, 2018.

Plot

Dong-chul is a meek seafood distributor who tries to hit big bucks with various business opportunities that eventually go bust, losing a lot of money, much to the annoyance of his wife Ji-soo. One evening, while trying to convince her about a new opportunity in the fishing industry with the supply of King crabs and opening a new restaurant. Dong-chul’s car is rear-ended by the car of Gi-tae, a human trafficker, who is attracted to Ji-soo and kidnaps her the next night. When Dong-chul arrives home after work, He learns that Ji-soo is kidnapped, where he receives a bag full of money from Gi-tae in exchange for the "purchase"of Ji-soo.