Love and espionage collide in this drama of the National Intelligence Service’s rookie agents. Han Gil Ro realizes his dream of becoming an international man of mystery, after a childhood spent pouring over James Bond films. Kim Seo Won spices things up as a goofy, yet determined agent, but it's not all 007 glamor. Both Gil Ro and Seo Won must learn what it takes to uphold their sworn duty, even at the sacrifice of their happiness - and lives.