Watch The Con Artists (2014) english subtitle is Korean Movie The Technicians, Gisooljadeul, 기술자들. Ji-Hyeok (Kim Woo Bin) is an elite safe-cracker and counterfeiter. He works with Koo-In (Ko Chang Seok) who introduces him to elite hacker Jong-Bae (Lee Hyun Woo). There’s rumors that Jong-Bae has betrayed other partners in his past. Nevertheless, the trio decide to work together to steal valuable diamonds held within a secret vault at a a high-end jewelry store. The jewelry store is owned by President Jo (Kim Young Chul).
Meanwhile, President Jo is in search of an elite safe-cracker to help him steal millions of dollars stored within a Korean customs area in Incheon, South Korea.