Korea has over 1,200km of pipeline that acts as the country’s artery. There are several individuals who make the headlines by tapping into this network in order to siphon oil. Drill-bit is a drilling prodigy who is offered by Gun-woo, the head of an oil refining company, a large sum of money for completing the impossible heist to drill into the pipeline between Honam and Seoul-Busan highway within a month. To get the job done in time, he puts together a team of misfits: civil engineer ‘Mr. Na’, excavation expert ‘Big Shovel’, and welding expert ‘Welder’.