Kim Hee-Ju works as a security screening agent at an international airport. Due to her boyfriend Lee Do-Kyeong, who works as a co-pilot for an airline, she accidentally receives gold from a smuggling organization. Kim Hee-Ju becomes obsessed with the gold. She becomes the center of chaos, greed, and betrayal involving various people including loan shark employee Jang Wook (Kim Sung-Cheol), Detective Kim Jin-Man and Executive Park from the gang Geumsung that is involved with the hotel casino Gold Land.
