Customs officer Hee-ju agrees to help her pilot boyfriend Do-kyung with a suspicious deal.

Hiding in the one place she swore she'd never return, Hee-ju guards the gold from her pursuers.

Woogy makes Hee-ju an offer she can't refuse, as Director Park steps up his search for the gold.

Sun-ok takes the fall for Hee-ju's crime. In return, Hee-ju prepares one final surprise for her.