The film revolves around fraternal twin brothers who were separated at a young age. The special investigation team "Tae-joo" (older brother) who is responsible for investigating the largest-scale cultural relic smuggling case in the country and "Tae-sung" (younger brother) who is firmly in the second place of the largest criminal organization in China, the two brothers will compete in the film. Lee Jung-jin plays the special investigation team "Tae-joo" who is responsible for investigating the cultural relic smuggling case of the Chinese "Ma Lihan" (tentative translation) criminal organization. Go to Busan to investigate the cultural relic smuggling case