Recruited by the Professor for a job of unprecedented proportions, eight thieves storm the Unified Korea Mint. Police pull together a task force.

Seon Woojin waits for a crack in the thieves' operation. An escape plan centered around the retrieval of a hidden smartwatch puts Yun Misun in danger.

The sound of a gunshot shakes up the Mint. Dissent among the thieves reaches new heights as some believe a line has been crossed.

Cha Moohyuk hurries a plot of his own into action. A key revelation on Woojin's end threatens to unravel the Professor's strategy.

Looking to turn a potential disaster into an opportunity, Woojin presses the Professor to allow medical personnel to enter the Mint.

As those outside the Mint panic, Woojin proposes she go inside with a cameraman so the thieves can show the public that the hostages are unharmed.