A group of professional con artists scam poor, unsuspecting citizens with fraudulent bank loans. The scams go well for a while, but then they begin to distrust each other.
One Line (Korean: 원라인) is a 2017 South Korean crime-thriller film written and directed by Yang Kyung-mo, that starred Im Si-wan, Jin Goo, Park Byung-eun, Lee Dong-hwi and Kim Sun-young.